Section Ⅱ Reading Comprehension
First two hours, now three hours—this is how far in advance authorities are recommending people show up to catch a domestic flight, at least at some major U.S. airports with increasingly massive security lines.
Americans are willing to tolerate time-consuming security procedures in return for increased safety. The crash of EgyptAir Flight 804,which terrorists may have downed over the Mediterranean Sea, provides another tragic reminder of why. But demanding too much of air travelers or providing too little security in return undermines public support for the process. And it should: Wasted time is a drag on Americans’ economic and private lives, not to mention infuriating.
Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons—both fake and real—past airport security nearly every time they tried. Enhanced security measures since then, combined with a rise in airline travel due to the improving economy and low oil prices, have resulted in long waits at major airports such as Chicago’s O’Hare International. It is not yet clear how much more effective airline security has become—but the lines are obvious.
Part of the issue is that the government did not anticipate the steep increase in airline travel, so the TSA is now rushing to get new screeners on the line. Part of the issue is that airports have only so much room for screening lanes. Another factor may be that more people are trying to overpack their carry-on bags to avoid checked-baggage fees, though the airlines strongly dispute this.
There is one step the TSA could take that would not require remodeling airports or rushing to hire: Enroll more people in the PreCheck program. PreCheck is supposed to be a win-win for travelers and the TSA. Passengers who pass a background check are eligible to use expedited screening lanes. This allows the TSA to focus on travelers who are higher risk, saving time for everyone involved. The TSA wants to enroll 25 million people in PreCheck.
It has not gotten anywhere close to that, and one big reason is sticker shock: Passengers must pay $85 every five years to process their background checks. Since the beginning, this price tag has been PreCheck’s fatal flaw. Upcoming reforms might bring the price to a more reasonable level. But Congress should look into doing so directly, by helping to finance PreCheck enrollment or to cut costs in other ways.
The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines. It is long past time to make the program work.
1、21. The crash of EgyptAir Flight 804 is mentioned to ________.
A explain Americans’ tolerance of current security checks
B stress the urgency to strengthen security worldwide
C highlight the necessity of upgrading major U.S. airports
D emphasize the importance of privacy protection
答案解析：
答案精析：由题干中的crash of EgyptAir Flight 804定位至第二段第二句。此句说到，埃及航空804号班机坠毁可能是由于恐怖分子袭击，这就是为什么（reminder of why）乘客们愿意忍受耗时的安检程序（willing to tolerate time-consuming security procedures），由此选A。
错项排除：全文并未提及在全球范围内强化安检或隐私保护的相关事情，而是一直讨论美国安检的事宜，B、D错。C选项是根据第一段最后一句的major U.S. airports设置的干扰项，原文在此处主要说的是美国主要机场建议乘客提前3小时到达机场，但并非文章提到埃及航空804航班坠机事件的目的，C错。
2、22. Which of the following contributes to long waits at major airports?
A New restrictions on carry-on bags.
B The declining efficiency of the TSA.
C An increase in the number of travelers.
D Frequent unexpected secret checks.
答案解析：
答案精析：根据题干中的long waits at major airports定位至第三段第二句。此句说到，从那以后，安检措施得到加强，加之因经济增长和低油价造成的搭乘飞机出行的游客增多（a rise in airline travel），导致芝加哥奥黑尔国际机场等主要机场内的安检队伍变长。由此可知，旅客人数的增多导致了主要机场里的长时间等候，答案为C。
错项排除：carry-on bags出现在第四段最后一句。此处说的是，更多的人为了省行李安检费用，会在随身行李里装得满满的，但这里并没有提到新规定，A错。全文并未提到运输安全管理局的效率问题，B错。第三段第一句中提到运输安全管理局进行了一次秘密检查，但并未指出调查频率如何，D错。
3、23. The word “expedited” (Para. 5) is closest in meaning to ________.
A quieter
B cheaper
C wider
D faster
答案解析：
答案精析：定位句说到，那些做过背景调查的乘客可以使用expedited安检通道，紧接着后一句提到，这样运输安全管理局可以专注于检查有更高风险的乘客，从而为每个人节省时间。可见，节省时间是预检的重要目的，因此expedited在此处的意思是“加快，更快”，答案为D。
错项排除：A、B、C代入原文并不能体现预检是一个双赢的方法，因此错误。
4、24. One problem with the PreCheck program is ________.
A a dramatic reduction of its scale
B its wrongly-directed implementation
C the government’s reluctance to back it
D an unreasonable price for enrollment
答案解析：
答案精析：第五段中说到了预检可以节省时间，但作者在第六段中话锋一转，指出加入预检的人数离2500万人的目标还差得很多，而其致命缺陷（fatal flaw）是价格贵得惊人（sticker shock）。由此可知，答案为D。
错项排除：第六段第一句说到加入预检的人数还远远达不到目标，但并没有说因此会大幅度缩减规模，A错。第五段中提到的预检实行的方向是明确的，即针对不同背景人群实施不同检查，这样能够节省安检时间，B错。第六段末尾提到国会可以资助预检项目，但并没有说政府是否愿意这样做，C错。
5、25. Which of the following would be the best title for the text?
A Less Screening for More Safety
B PreCheck—a Belated Solution
C Getting Stuck in Security Lines
D Underused PreCheck Lanes
答案解析：
答案精析：此题需要结合整个文章框架进行解答。本文首先引出话题并指出乘客愿意忍受耗时安检的原因，接着解释了是什么导致安检队伍变长，第五段至最后一段分别指出预检的好处、问题、解决办法和解决办法的弊端。由此可见，作者一直是围绕“冗长的安检队伍”进行论述的，答案为C。
错项排除：作者并未在文中提到要减少安检，本文的重点在减少安检排队耗时，因此A排除。作者在文章的后半部分才提及了预检的办法和预检通道，并不能作为文章的中心主旨，所以B、D错误。
Section Ⅱ Reading Comprehension
“The ancient Hawaiians were astronomers,” wrote Queen Liliuokalani, Hawaii’s last reigning monarch, in 1897. Star watchers were among the most esteemed members of Hawaiian society. Sadly, all is not well with astronomy in Hawaii today. Protests have erupted over construction of the Thirty Meter Telescope (TMT), a giant observatory that promises to revolutionize humanity’s view of the cosmos.
At issue is the TMT’s planned location on Mauna Kea, a dormant volcano worshiped by some Hawaiians as the piko, that connects the Hawaiian Islands to the heavens. But Mauna Kea is also home to some of the world’s most powerful telescopes. Rested in the Pacific Ocean, Mauna Kea’s peak rises above the bulk of our planet’s dense atmosphere, where conditions allow telescopes to obtain images of unsurpassed clarity.
Opposition to telescopes on Mauna Kea is nothing new. A small but vocal group of Hawaiians and environmentalists have long viewed their presence as disrespect for sacred land and a painful reminder of the occupation of what was once a sovereign nation.
Some blame for the current controversy belongs to astronomers. In their eagerness to build bigger telescopes, they forgot that science is the only way of understanding the world. They did not always prioritize the protection of Mauna Kea’s fragile ecosystems or its holiness to the island’s inhabitants. Hawaiian culture is not a relic of the past; it is a living culture undergoing a renaissance today.
Yet science has a cultural history, too, with roots going back to the dawn of civilization. The same curiosity to find what lies beyond the horizon that first brought early Polynesians to Hawaii’s shores inspires astronomers today to explore the heavens. Calls to disassemble all telescopes on Mauna Kea or to ban future development there ignore the reality that astronomy and Hawaiian culture both seek to answer big questions about who we are, where we come from and where we are going. Perhaps that is why we explore the starry skies, as if answering a primal calling to know ourselves and our true ancestral homes.
The astronomy community is making compromises to change its use of Mauna Kea. The TMT site was chosen to minimize the telescope’s visibility around the island and to avoid archaeological and environmental impact. To limit the number of telescopes on Mauna Kea, old ones will be removed at the end of their lifetimes and their sites returned to a natural state. There is no reason why everyone cannot be welcomed on Mauna Kea to embrace their cultural heritage and to study the stars.
6、26. Queen Liliuokalani’s remark in Paragraph 1 indicates ________.
A her conservative view on the historical role of astronomy
B the importance of astronomy in ancient Hawaiian society
C the regrettable decline of astronomy in ancient times
D her appreciation of star watchers’ feats in her time
答案解析：
答案精析：文章第一句说到“古夏威夷人是天文学家”，紧接着第二句又指出，观星者曾是夏威夷社会中最受尊敬的成员。由此可推断出，观星者之所以受到尊敬，是因为当时社会十分重视天文学，答案为B。
错项排除：利留卡拉妮女王说出这番话是在肯定天文学的作用，A错。原文第三句说到，在夏威夷，天文学已今（today）非昔比。而利留卡拉妮女王的话是在1897年写的，当时天文学是否已经陨落，原文并没有提及，C错。文中并没有提及利留卡拉妮女王那个时代的观星者的功绩，D错。
7、27. Mauna Kea is deemed as an ideal astronomical site due to ________.
A its geographical features
B its protective surroundings
C its religious implications
D its existing infrastructure
答案解析：
答案精析：Mauna Kea首次出现在第二段。此段后两句说到，三十米望远镜项目修建在莫纳克亚山，而莫纳克亚山是世界上最强大的一些望远镜的所在地，其顶峰（Mauna Kea’s peak）在地球稠密的大气层之上，在这里望远镜能够观测到无比清晰的图像。可见，莫纳克亚山的地理优势使它成为了理想的天文观测地点，答案为A。
错项排除：原文中并未提及莫纳克亚山的周边环境具有保护作用，B错。第二段第一句说到，一些夏威夷人尊崇这座山，但它与天文观测无关，C错。莫纳克亚山上有世界最强大的一些望远镜，但并没有提及它有什么其他基础设施，D错。
8、28. The construction of the TMT is opposed by some locals partly because ________.
A it may risk ruining their intellectual life
B it reminds them of a humiliating history
C their culture will lose a chance of revival
D they fear losing control of Mauna Kea
答案解析：
答案精析：文章第三、四段从生态环境和历史的角度列出了反对三十米望远镜项目建设的理由。第三段第二句说到，一小部分夏威夷人认为，望远镜提醒他们“作为曾是主权国家的夏威夷却被占领”（the occupation of what was once a sovereign nation）这一痛苦事实。sovereign是解答本题的关键词，意为“主权”。答案为B。
错项排除：原文第三段指出，修建望远镜是对圣地的不敬（disrespect），这不等于摧毁（ruin）当地人的精神生活，A错。第四段最后一句说到，夏威夷文化不是过去的遗物，而是正在经历复兴的活文化。此句的目的是为了解释为何要保护该岛对当地人的神圣意义，与反对三十米望远镜项目建设的原因无关，C错误。文中没有提及对莫纳克亚山的控制权的问题，D错误。
9、29. It can be inferred from Paragraph 5 that progress in today’s astronomy ________.
A is fulfilling the dreams of ancient Hawaiians
B helps spread Hawaiian culture across the world
C may uncover the origin of Hawaiian culture
D will eventually soften Hawaiians’ hostility
答案解析：
答案精析：题干中的infer表明此题需要进行推断。第五段第三句说到，呼吁拆除莫纳克亚山的望远镜忽视了（Calls to disassemble all telescopes on Mauna Kea…ignore）天文学和夏威夷文化都在共同寻找“我们是谁”“我们来自哪里”“我们往哪里去”等许多重大问题的答案这一事实。这些问题正是古夏威夷人（他们曾非常重视天文学）和天文学想要寻求的答案。答案为A。
错项排除：原文并没有说到将夏威夷文化推广到全世界，B错误。天文学和夏威夷文化共同追寻人类本源的答案，但无法揭开夏威夷文化的起源，C错。第五段并未提及夏威夷人的敌意，D项属于无中生有，故排除。
10、30. The author’s attitude toward choosing Mauna Kea as the TMT site is one of ________.
A severe criticism
B passive acceptance
C slight hesitancy
D full approval
答案解析：
答案精析：作者在最后一句表露了态度：没有理由不欢迎（There is no reason…cannot）所有人去莫纳克亚山拥抱他们的文化遗产并研究星体。可见，作者对选择莫纳克亚山作为三十米望远镜项目的修建地点是支持的，答案为D。
错项排除：第三、四段中描述的是反对者的意见，而不是作者的意见，A错。原文没有迹象表明作者对莫纳克亚山的选址持消极接受或犹豫的态度，B、C错。
Section Ⅱ Reading Comprehension
Robert F. Kennedy once said that a country’s GDP measures “everything except that which makes life worthwhile.” With Britain voting to leave the European Union, and GDP already predicted to slow as a result, it is now a timely moment to assess what he was referring to.
The question of GDP and its usefulness has annoyed policymakers for over half a century. Many argue that it is a flawed concept. It measures things that do not matter and misses things that do. By most recent measures, the UK’s GDP has been the envy of the Western world, with record low unemployment and high growth figures. If everything was going so well, then why did over 17 million people vote for Brexit, despite the warnings about what it could do to their country’s economic prospects?
A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question. Across the 163 countries measured, the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvements for its citizens. Rather than just focusing on GDP, over 40 different sets of criteria from health, education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.
While all of these countries face their own challenges, there are a number of consistent themes. Yes, there has been a budding economic recovery since the 2008 global crash, but in key indicators in areas such as health and education, major economies have continued to decline. Yet this isn’t the case with all countries. Some relatively poor European countries have seen huge improvements across measures including civil society, income equality and the environment.
This is a lesson that rich countries can learn: When GDP is no longer regarded as the sole measure of a country’s success, the world looks very different.
So, what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations, as a measure, it is no longer enough. It does not include important factors such as environmental quality or education outcomes—all things that contribute to a person’s sense of well-being.
The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth. But policymakers who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress.
11、31. Robert F. Kennedy is cited because he ________.
A praised the UK for its GDP
B identified GDP with happiness
C misinterpreted the role of GDP
D had a low opinion of GDP
答案解析：
答案精析：第一句引用了罗伯特·F·肯尼迪的话，他说到，国内生产总值衡量的是除了让生活有意义的事情以外的任何事情。第六段指出，肯尼迪所指的是，虽然一直以来国内生产总值是衡量国家经济活动的最常见的方法，不过单单这一衡量手段已经不够了。由此可见，作者引用肯尼迪的话是因为它符合本文观点，即GDP并不表示一切。答案为D。
错项排除：由上述分析可知，肯尼迪对GDP的态度含有否定成分，A和B错误。作者反复提到肯尼迪是因为他赞同肯尼迪的观点，可见肯尼迪并没有曲解GDP的作用，C错。
12、32. It can be inferred from Paragraph 2 that ________.
A the UK is reluctant to remold its economic pattern
B GDP as the measure of success is widely defied in the UK
C the UK will contribute less to the world economy
D policymakers in the UK are paying less attention to GDP
答案解析：
答案精析：从第二段第四句和第五句可知，英国的GDP为欧洲各国称羡（the envy of the Western world），但即便如此，超过1700万英国民众仍不顾国家未来经济前景而选择退出欧盟（Brexit表示“英国退欧”）。由此可推知，英国大众对将GDP作为衡量成功的标准，持否定态度，答案为B。
错项排除：第二段中并没有说到英国愿不愿意重塑它的经济模式问题，A错。文中并未表明英国退欧后会对世界经济的影响如何，B错。第二段第一句中说到，GDP问题及其有用性已经困扰了决策者超过半个世纪，可见人们对GDP的关注并不是减少的，D错。
13、33. Which of the following is true about the recent annual study?
A It is sponsored by 163 countries.
B It excludes GDP as an indicator.
C Its criteria are questionable.
D Its results are enlightening.
答案解析：
答案精析：根据题干中的the recent annual study定位至第三段第一句，该句指出，年度报告sheds light on that question，其中that question指代前文所说的英国民众执意脱欧，也就是说年度报告对此有启发作用。D选项中的enlightening与原文sheds light on为同义表达。此题答案为D。
错项排除：该研究调查了163个国家，但并没有说得到了163个国家的赞助，A错。第三段第三句说到，该研究没有单单把GDP列为参考标准（Rather than just focusing on GDP），与B选项的意思相反，B错。第三段最后一句说到，该报告测量了超过40个标准，目的是为了获取更加全面的评估（to get a more rounded assessment），C错误。
长难句分析：Rather than just focusing on GDP, over 40 different sets of criteria from health, education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.
本句的主干为... over 40 different sets of criteria have been measured...，其中from health, education and civil society engagement为后置定语，修饰criteria，对其进行补充说明。of how countries are performing为介词短语作后置定语，修饰assessment。句末的宾语从句how countries are performing为介词of的宾语。
句意为：该研究不仅关注GDP，它还衡量了有关健康、教育和公民社会参与等40多项不同的标准，旨在对接受调查的国家的表现作出更全面的评估。
14、34. In the last two paragraphs, the author suggests that ________.
A the UK is preparing for an economic boom
B high GDP foreshadows an economic decline
C it is essential to consider factors beyond GDP
D it requires caution to handle economic issues
答案解析：
答案精析：第六段指出单单GDP这一衡量手段已经不够了。第七段最后一句说到，重新专注于提高幸福的决策者比那些只关注GDP的人更能够规避未来厄运，甚至还可以看到进步。由此可知，考虑GDP以外的因素也很重要，本题选C。
错项排除：第七段第一句中说到英国经济可能会受挫，与A选项中的“英国为经济繁荣做准备”意思相反，A错。第七段提到日常服务会有所下滑（a decline in the everyday services），并不是指经济衰退，B错。文章并未提及处理经济问题时是否需要谨慎，D错。
15、35. Which of the following is the best title for the text?
A High GDP But Inadequate Well-being, a UK Lesson
B GDP Figures, a Window on Global Economic Health
C Rebort F. Kennedy, a Terminator of GDP
D Brexit, the UK’s Gateway to Well-being
答案解析：
答案精析：本文通过经济高速增长的英国却有低的幸福感作为事例，指出高GDP并不是衡量幸福的唯一指标，其他因素同样不可忽视，答案为A。
错项排除：根据全文可知，作者对GDP的评价不高，他反复强调要将其他因素考虑在内，B错。本文中只有第一段和第六段出现肯尼迪，作者引用肯尼迪是为了佐证他的观点，即仅仅将GDP作为衡量指标并不充分，C错。原文中并没有提及英国脱欧以后是否会提高幸福感，D错。
Section Ⅱ Reading Comprehension
In a rare unanimous ruling, the US Supreme Court has overturned the corruption conviction of a former Virginia governor, Robert McDonnell. But it did so while holding its nose at the ethics of his conduct, which included accepting gifts such as a Rolex watch and a Ferrari automobile from a company seeking access to government.
The high court’s decision said the judge in Mr. McDonnell’s trial failed to tell a jury that it must look only at his “official acts,” or the former governor’s decisions on “specific” and “unsettled” issues related to his duties.
Merely helping a gift-giver gain access to other officials, unless done with clear intent to pressure those officials, is not corruption, the justices found.
The court did suggest that accepting favors in return for opening doors is “distasteful” and “nasty.” But under anti-bribery laws, proof must be made of concrete benefits, such as approval of a contract or regulation. Simply arranging a meeting, making a phone call, or hosting an event is not an “official act”.
The court’s ruling is legally sound in defining a kind of favoritism that is not criminal. Elected leaders must be allowed to help supporters deal with bureaucratic problems without fear of prosecution for bribery. “The basic compact underlying representative government,” wrote Chief Justice John Roberts for the court, “assumes that public officials will hear from their constituents and act on their concerns.”
But the ruling reinforces the need for citizens and their elected representatives, not the courts, to ensure equality of access to government. Officials must not be allowed to play favorites in providing information or in arranging meetings simply because an individual or group provides a campaign donation or a personal gift. This type of integrity requires well-enforced laws in government transparency, such as records of official meetings, rules on lobbying, and information about each elected leader’s source of wealth.
Favoritism in official access can fan public perceptions of corruption. But it is not always corruption. Rather officials must avoid double standards, or different types of access for average people and the wealthy. If connections can be bought, a basic premise of democratic society—that all are equal in treatment by government—is undermined. Good governance rests on an understanding of the inherent worth of each individual.
The court’s ruling is a step forward in the struggle against both corruption and official favoritism.
16、36. The underlined sentence (Para.1) most probably shows that the court ________.
A avoided defining the extent of McDonnell’s duties
B made no compromise in convicting McDonnell
C was contemptuous of McDonnell’s conduct
D refused to comment on McDonnell’s ethics
答案解析：
答案精析：首段第一句和第二句说到，美国最高法院推翻了对前弗吉尼亚州州长罗伯特·麦克唐奈的贪污定罪。但美国最高法院对他的道德标准嗤之以鼻（holding its nose at）。紧接着，第二句的非限制性定语从句中提到，麦克唐奈涉嫌收取一家想要接近政府的公司的礼物。由此可推知，尽管最高法院撤销了对麦克唐奈的指控，但对他的行为感到不耻。答案为C。
错项排除：第一段中并没有提到避免界定麦克唐奈的职权范围，且倘若下划线句子表示A选项的意思，则无法与第一段第一句构成转折（But），因此A错误。第一段第一句已经提到法院推翻了对麦克唐奈的定罪，B错误。从第四段第一句可知，最高法院对因帮忙接触政府官员而收取礼物的行为表示“反感”（distasteful）或“讨厌”（nasty），并非不做评论，D错误。
17、37. According to Paragraph 4, an official act is deemed corruptive only if it involves ________.
A leaking secrets intentionally
B sizable gains in the form of gifts
C concrete returns for gift-givers
D breaking contracts officially
答案解析：
答案精析：第四段第二句说到，根据反贿赂法，证据必须是实质的好处，比如批准合同或规定。即要进行腐败指控，证据必须是实实在在的、具体的。C项中的concrete returns是对原文中concrete benefits的同意替换。本题答案为C。
错项排除：本段并未提到透露机密，也没有提到收到的收益可观与否，A、B错误。第四段第二句是指通过批准合同从而获得收益，并没有提到违反合同，D错误。
18、38. The court’s ruling is based on the assumption that public officials are ________.
A justified in addressing the needs of their constituents
B qualified to deal independently with bureaucratic issues
C allowed to focus on the concerns of their supporters
D exempt from conviction on the charge of favoritism
答案解析：
答案精析：根据题干中的The court’s ruling和assumption定位到第五段第一句和最后一句。第五段第一句说到，法院的裁决对非犯罪性的偏袒行为的界定是合理合法的。原因在第五段最后一句提到：代议制政府下的基本契约认为，公职人员听取选民意见，并代之做出决定。由此可见，法院裁决的依据是公职人员应听取选民意见并按其意愿行使职能，答案为A。
错项排除：第五段第二句提到，“当选的领导人必须有权协助自己的支持者解决问题，而不用怕受到徇私的指控”，这里并不是说当选的领导人独立解决（deal independently with），也不是说任何徇私都不会受到指控，是有条件的，B、D错。第五段第二句中提到当选的领导人……协助自己的支持者解决问题，但这并不是法院裁决的依据，C错。
19、39. Well-enforced laws in government transparency are needed to ________.
A awaken the conscience of officials
B guarantee fair play in official access
C allow for certain kinds of lobbying
D inspire hopes in average people
答案解析：
答案精析：根据题干中的Well-enforced laws in government transparency定位至第六段第三句。第六段第二句说到，官员决不能因捐款或送礼而在提供信息或安排政府官员见面时进行偏袒。为了做到这一点，则需要在政府透明度方面切实执法（第六段第三句）。故本题答案为B。
错项排除：全文并未说到官员的良知问题，A错。第六段提到游说（lobby），这里说的是在政府透明度上需要切实执法并加以规范的方面，而不是目的，C错。第七段第一句提到，在接触政府的渠道上发生偏袒会煽动（fan）公众对腐败的看法，并不是点燃普通人的希望，D错。
20、40. The author’s attitude toward the court’s ruling is ________.
A sarcastic
B tolerant
C skeptical
D supportive
答案解析：
答案精析：文章最后一段说到，法院的裁决是在反腐败和政府偏袒的斗争中前进的一步。可见，作者对法院裁决是肯定又支持的，答案为D。
错项排除：原文中并没有体现作者对法院裁决是讽刺或宽容的，A、B错。文章第一段先是说到最高法院撤销了对麦克唐奈的指控，接着在第五段中给出了合理的原因，因此对这个指控不存在怀疑的态度，C错。
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