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

听力原文：

    （5）A new species of snake has been discovered on a remote island in the Bahamas.

    Scientists identified 20 of the one-meter-long snakes during two trips to the Caribbean islands. The second trip was made in October last year.

    （6）One of the creatures made a dramatic appearance by moving on to the head of the team leader as he slept.

    （7）The snake has been named silver boa because it is metallic colored and the first specimen found was climbing a silver palm tree.

    The team was led by Dr. Graham Reynolds, from Harvard University, the scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.

    Commenting on the find, snake expert Robert Henderson from the Museum of Natural History, said: “Worldwide new species of frogs are being discovered and described quite regularity. New species of snakes, however, are much rarer.

6. What do we learn about the scientific team leader?

解析：C。本题目为细节题。问题为：有关科学队领队，我们可以知道什么？出题点位置需要根据主体——team leader定位。根据原文“One of the creatures made a dramatic appearance by moving on to the head of the team leader as he slept.”，可知其中一种生物以一种极端的方式出现：爬上正在睡觉的队长的头部。选项C）A snake crawled onto his head in his sleep与之相一致，其中crawl是“爬”的意思，与原文中的move on系同义替换。