1.We mustn't relax our vigilance___.

A in the least B at least C at most D in the end

2. During the reading lesson, the teacher asked the students to read a few __ from the novel.

A pieces B essays C fragments D extracts

3. But they aslo __ beyond the individual places and consider the earth as a whole.

A pass B reach C go D set

4. How human beings and their environment act __ each other.

A upon B for C as D to

5. The mere fact __ most people believe nuclear war would be madness does not mean that it will not occur.

A what B which C that D why

答案：

1-5ADCAC

1．選A ①in the least 絲毫，一點They don’t in least understand this.

②in the end 最后，終于

In the end they reached their destination before dusk.

③at least至少

④at most至多

2．選D ①extract 做節錄，引文，選段

He applied to the publisher for permission to reprint an extract.

②fragment 碎片，斷片，（文藝作品等的）殘存部分

Liberty and civilization are only fragments of rights wrung from the strong hands of wealth and book learning.

③essay 散文，小品文，隨筆，短文，評論

3．選C go beyond超過，超出These issues go beyond the range of language study. 而set和pass，reach不與beyond搭配。

4．選A ①act upon作用于This drug act upon (on) the nerves.

②act as 作為……而作出反應，充當

His job was to act as a link between the government and the press.

③work at從事She had been wondering what she should work at in order to gain her doctorate.

5．選C 從句子結構來看，fact后接的是同位語從句。