Question 6 is based on the news report you have just heard.

听力原文

       (5) [Tons of gold have fallen out of the sky in Russia after a cargo plane malfunctioned in mid-air this morning.] The aircraft was carrying £265 million worth of gold and diamonds when the door flew open—sending the precious metal back to earth. According to the official news agency, Russian authorities have recovered more than 170 gold bars weighing 20 kilograms each. The plane was traveling from Yakutsk Airport in a major diamond-producing region to the city Krasnoyarsk in Siberia. (6) [However, the aircraft made an emergency landing in Magan after it began losing some of its valuable cargo.] Reports suggest some bars of gold was scattered up to 15 miles away from the airport. 9 tons of gold on plane AN-12 belonged to a gold mine company. Police have sealed off the runway and say it is unclear if it was an accident or an attempted robbery. (7) [Technical engineers who worked on the plane prior to take-off are reportedly going to be questioned by the police.]

6. What did the aircraft do when the incident happened?

解析：A。录音中提到，在掉落一些贵重的货物后，飞机在马根紧急迫降（made an emergency landing），A项全部原词复现，故为正确答案。

错项排除：B项利用录音中的police进行干扰，但informed在录音中无依据，故B项排除。C项利用录音中的goldmine company进行干扰，但录音中是说飞机上的9吨黄金属于一家金矿公司，并未提到是否与金矿公司取得了联系，故C项错误。D项中的a crew member和fix the problem在录音中无依据，故排除。