1568] ----- How many monkeys are there in the zoo? ----- ________.

[译文] --这家动物园里有多少猴子？　　　--一个都没有。

　 A. No one 　 B. None

　 C. Nothing 　 D. No

[答案及简析] B。 how many 提问，答案要么是具体的数目，要么是none。

1567] She insisted on _____ to work in xizang.

[译文] 她坚持要被派到西藏去。

　 A. sending 　 B. being sent

　 C. to be sent 　 D. been sent

[答案及简析] B。 insist on 后面跟动名词。

1566] I wish you _____ in the future.

[译文] 祝你旅途愉快。

　 A. a pleasant journey 　 B. to be a pleasant journey

　 C. a pleased journey 　 D. to be a pleased journey

[答案及简析] A。 pleasant形容词作前置定语。

1565] _____ is known to us all is that America is a developed country _____ the First World.

[译文] 我们都知道美国是属于第一世界的发达国家。

　 A. Which; belonging to 　 B. as; belonging to

　 C. what; belonging to 　 D. It; belonging to

[答案及简析] C。 第一空是主语从句；第二空是现在分词短语作定语。

1564] It was in the house _____ he used to live that the exhibition was held.

[译文] 是在他曾经住过的房子里举行的展览。

　 A. where 　 B. that

　 C. which 　 D. there

[答案及简析] A。 第一空是一个定语从句，整个句子是一个强调句型。

1563] Mr Baker _____ to the beach tomorrow.

[译文] 贝克先生明天要去海边。

　 A. is driving 　 B. drives

　 C. is driven 　 D. has driven

[答案及简析] A。 用现在进行时态表示将来。

1562] As we were asleep, _____ of us heard the sound.

[译文] 我们都睡着了，没有人听到这个声音。

　 A. both 　 B. none

　 C. all 　 D. any

[答案及简析] B。 三者以上的完全否定，用none表示。

1561] The squirrel was lucky that it just missed _____.

[译文] 这只松鼠运气好逃脱了。

　 A. catching 　 B. to be caught

　 C. being caught 　 D. to catch

[答案及简析] C。 miss后面跟名词或者动名词作宾语。

1560] _____ you told me _____ true?

[译文] 你所告诉我的是真的吗？

　 A. Is what; / 　 B. What; /

　 C. What; is 　 D. what about; is

[答案及简析] A。 名词性从句。主句中缺主语，同时从句中缺宾语，从句该用what引导。

1559] Lack _____ heat made us cold.

[译文] 热量不足使我们感到冷。

　 A. from 　 B. of

　 C. in 　 D. by

[答案及简析] B。 lack of 欠缺，不足。