11. Thank you for the trouble me with the work.

A. having; helping B. taking; helping

C. taking; to help D. having; to help

選C。take the trouble to do意思是“不辭辛苦地做”。

12. You may depend it won’t happen again.

A. that B. on that

C. on it that D. on it

選C。depend on 意思是“依靠”，it形式賓語指代后面的that 從句。

13. The picture of the park memories of our class’s trip last year, when Mr. Smith began to take charge of our class.

A. called up B. reminded

C. turned up D. came up

選A。call up 喚起對……的回憶;remind的用法是remind sb. of sth.。

14. I suggest that that we should take part in more such activities in future we did yesterday.

A. which B. as C. that D. than

選B。當(dāng)先行詞被such修飾時，關(guān)系代詞用as。

15. He is_____as a leader but he hasn’t _____in teaching.

A. success; many experiences

B. a success; much experience

C. great success; an experience

D. a great success; a lot of experiences

選B。抽象名詞具體化，表示具有某種特征的人或事物，可用作可數(shù)名詞。如：She is a success in business but a failure in marriage (她在事業(yè)上是個成功者，但在婚姻上是個失敗者);experience作為“經(jīng)驗”解，為不可數(shù)名詞。

16.When he realized the police had seen him, the man_____the exit as quickly as possible.

A. made up B. made for

C. made out D. made off

選B。make for…表示“向某地走去”;make off 后常接介詞，表示“從……跑掉”;make out 有“看出;理解;開(收據(jù)等);進展;裝出”等含義;make up有“編造;和解;彌補;化裝;構(gòu)成”等含義。

17. —What should we pay more attention to if we go north in winter, Mum?

—Nothing much. Take warm clothes _____the weather is cold.

A. as long as B. now that

C. if D. in case

選D。本題主要考查連接詞的意義及對句子間的意義、關(guān)系的理解。as long as 意思是“只要”，表示條件;now that 意思是“既然;由于”，表示原因;if意思是“如果”，表示條件;in care意思是“以防，萬一;免得”，表示條件。根據(jù)句子間的意義及關(guān)系可知本題的正確答案選D。

18. In the power plant more than_____of the workers are out_____strike.

選A。twelve 的序數(shù)詞形式為twelfth;分?jǐn)?shù)表達(dá)法中的分子大于1時，分母用復(fù)數(shù)，on strike = 在罷工。

19. I remember_____the factory owed a small workshop and two machines.

A. when B. how C. whether D. what

選A。該題考查when引導(dǎo)的賓語從句。句意為“我記得曾經(jīng)這個工廠只有一個小車間和兩臺機器”，只有when指時間。

20. —I would like to buy an expensive camera.

—Well, we have several models_____ .

A. to choose from B. to choose

C. to be chosen D. for choice

選A。B、C有較大干擾性。根據(jù)上文“buy an expensive camera”，可以得知服務(wù)員在此讓“我”從several models 中選一款。to choose from在此意為to choose one from several models。本句中to choose from 似乎沒有邏輯主句，然而本句相當(dāng)于We have several models for you to choose from。