1.- ______you ______your book to the library?
-Yes. I returned it yesterday evening.
A. Did, return
B. Have, returned
C. Will, return
D. Do, return
2.Though it’s snowy now, it ______get sunny later.
A. can
B. may
C. must
D. need
3.It is in the library, you _______ smoke here.
A. may not
B. can’t
C. needn’t
D. mustn’t
4.The car ______him 280,000 yuan.
A. paid
B. cost
C. took
D. spent
5.—Sahara dances best in our school.
—I agree. I’ll never forget ______ her dance for the first time.
A. see
B. to see
C. seeing
D. seen
6.Our government has taken measures to ______ the high prices of daily goods to keep the market stable.
A. take down
B. bring down
C. hand down
D. tear down
7.The fact that so many people still smoke in public places ______ that we may need a nationwide campaign to raise awareness of the risks of smoking.
A. suggest
B. suggests
C. suggested
D. suggesting
8.By the time Jones returned home from England, his son ______ from college.
A. graduated
B. has graduated
C. had been graduating
D. had graduated
9.After completing and signing it, please return the form to us in the envelope ________.
A. providing
B. provided
C. having provided
D. provide
10.Being able to afford _______ drink would be ______ comfort in those tough times.
A. the; the
B. a; a
C. a; 不填
D. 不填；a
1、解析：选择B.
此题容易误选A. 从句意看：你把书归还图书馆了吗?是的。我昨天归还了。对现在的影响是“书不在这儿了”。
2、解析：选B.
表示可能性用may. Can主要表示两种用法，一种是表示能力，另外一种是请求许可; must必须;need需要。
3、解析：选D.
Mustn’t表示禁止，不准。根据句意：在图书馆，禁止吸烟。
4、解析：选B.
动词辨析。主语是物用cost。Pay, spend的主语是人。Take的形式主语是it。
5、解析：选C.
此题容易误选B. 如果学生想正确选出答案，必须知道forget to do sth(忘记做某事);forget doing sth(忘记做过某事)。根据语境选择C。
6、解析：选B
bring down:降低，减少
句意：政府已经采取措施降低日用品的高价格，以维护市场的稳定。
Take down:记下;拿下;拆卸;病倒
Hand down:宣布；把…传下去
Tear down:扯下；诋毁；拆卸；逐条驳斥
7、解析：选B.
句意：很多人在公共场所抽烟的事实表明我们需要进行一场全国性的运动以提高大家抽烟有害的意识。The fact that... 同位语从句，谓语取决于主语the fact。
这里suggest是“表明”的意思，不是“建议”。
8、解析：选D.
by the time +过去时（从句），过去完成时（主句）。表示主句的动作发生在从句动作之前。
by the time+一般现在时（从句），将来完成时(主句)。
9、解析：选B.
本题考查非谓语动词, the envelope和provide是被动关系，只有选择B项。
10、解析：选B.
本题考查冠词的用法. 冠词有两种：定冠词the 和不定冠词 a/an 。
定冠词the翻译成“那个……”表示特指；不定冠词 a/ an 翻译成“一个……”表示泛指。此题我们只要把冠词带入空格就可以了。本题根据句意显然选择B项。
精英，坚持守护你的升本梦！
