官方真题Official7托福阅读词汇真题练习——objective&achievement
- 2015年12月11日13:33 来源：小站整理
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在托福阅读备考中，想要快速的提升自己的托福阅读能力，除了不断的累积自己的词汇和句型之外，从官方真题Official练习入手也不失为一个不错的方法。那么，在以下内容中我们就为大家带来官方真题Official7托福阅读词汇，希望能为大家托福阅读备考带来帮助。
Paragraph 1: In 1970 geologists Kenneth J. Hsu and William B.F. Ryan were collecting research data while aboard the oceanographic research vessel Glomar Challenger. An objective of this particular cruise was to investigate the floor of the Mediterranean and to resolve questions about its geologic history. One question was related to evidence that the invertebrate fauna (animals without spines) of the Mediterranean had changed abruptly about 6 million years ago. Most of the older organisms were nearly wiped out, although a few hardy species survived. A few managed to migrate into the Atlantic. Somewhat later, the migrants returned, bringing new species with them. Why did the near extinction and migrations occur? 【官方真题Official7- The Geologic History of the Mediterranean】
1.The word “objective” in the passage is closest in meaning to
○requirement
○purpose
○feature
答案：(3)
