1658] There is something more _____ to stop pollution, but hunmans won’t pay more attention.

[译文] 应该采取更多的措施制止污染，但是人们不太重视。

　 A. to be done 　 B. to do

　 C. being done 　 D. doing

[答案及简析] A。 do something to do sth. 采取某些措施做...。

1657] Once he listens to music, he sings a song _____ it.

[译文] 只要他在听音乐，他就随着音乐唱歌。

　 A. with 　 B. to

　 C. at 　 D. by

[答案及简析] B。 do sth. to the music 伴随音乐做某事。

1656] -----where are you staying all day long? 　　-----_______.

[译文] --你一整天呆在那儿的？　　--在史密斯家里。

　 A. At Smith’s 　 B. At Smiths’

　 C. At the Smith’s 　 D. At the Smiths’

[答案及简析] D。 at the Smiths’ 表示在某人家里。

1655] Both _____ and _____ laughter do harm to your health.

[译文] 突然大哭或突然大笑都对健康有害处。

　 A. burst into tears; burst into 　 B. to furst into tear; to burst into

　 C. bursting into tears; brusting into 　 D. tear; /

[答案及简析] C。 不定式短语或动名词短语都可以作主语，但不定式的这个短语有错误。

1654] Only______ that.

[译文] 只有医生能做那件事。

　 A. can a doctor do 　 B. a doctor can do

　 C. can do a doctor 　 D. can a doctor does

[答案及简析] A。 only 在句首，要部分倒装。

1653] -----why didn’t you call her last night? -----I _____ her, but the line was busy then.

[译文] --你昨晚为什么没给她打电话呀？　　--我打了的呀，但老是占线。

　 A. had really called 　 B. didn’t call

　 C. did call 　 D. was calling

[答案及简析] C。 对谓语动词强调用助动词do。

1652] Never _____ time come again.

[译文] 逝去的时间决不会再来。

　 A. has lost 　 B. will lose

　 C. will lost 　 D. lose

[答案及简析] C。 否定词在句首，要部分倒装，lost time是丢失的时间。

1651] The day we have long looked forward to _____ at last.

[译文] 我们盼望的这一天终于来到了。

　 A. come 　 B. coming

　 C. came 　 D. has come

[答案及简析] D。 从定语从句的时态判断，该句应该是现在时态。

1650] Are you disappointed not _____to act in the play?

[译文] 你为没被选去参加演出而遗憾吗？

　 A. being chosen 　 B. to be chosen

　 C. choosing 　 D. to choose

[答案及简析] B。 be disappointed to do sth. 为…感到遗憾。

1649] The Chinse people always _____ their _____.

[译文] 中国人民一向遵守诺言。

　 A. keeps; word 　 B. keep; word

　 C. keeps; words 　 D. keep; eords

[答案及简析] B。 keep one’s word守信，遵守诺言。