—What a nice classroom!

 —It _____ every day.

A.is cleaning B.has cleaned C.must clean D.is cleaned

D 【解析】 試題分析：句意：多整潔的教室�。∷�每天都被打掃。It指代classroom,教室，與謂語動詞是被動關(guān)系，所以用被動語態(tài):be+過去分詞；故選D。

It is _____ that every student must go to school on time.

A. cleared B. clear C. clearly D. to clear

B 【解析】句意：毫無疑問每名學(xué)生必須按時上學(xué)。It is clear that意為“毫無疑問”。故選B。

China takes the leading position _____ space industry.

A.in B.at C.of D.up

A 【解析】 試題分析：句意：中國在航天工業(yè)處于領(lǐng)先位置。In…industry在……工業(yè)，介詞用in。

Teachers should _____ their students to practice _____ English as much as possible.

A.encourage; speaking B.let; speak 

C.make; speak D.keep;speaking

A 【解析】 試題分析：句意：老師應(yīng)該鼓勵學(xué)生盡可能多的練習(xí)說英語。 Encourage鼓勵；practice doing sth.練習(xí)做……,故選A

Maria has _____ trouble _____ math, so she often asks her math teacher for help.

A. much, understanding B. no, with

C. many, understanding D. not, to understand

A 【解析】試題分析：句意：瑪麗亞很難理解數(shù)學(xué)，所以她經(jīng)常請求數(shù)學(xué)老師幫助。have much trouble with sth/doing sth“很難做某事”。have no trouble with sth/doing sth“做某事不難”。trouble是不可數(shù)名詞，故用much來修飾，而不用many修飾。根據(jù)so she often asks her math teacher fo...

If you have a chance _____ in a university, you shouldn’t give it up.

A. study B. studying C. to study D. studied

C 【解析】句意：如果你有機(jī)會在大學(xué)學(xué)習(xí)，你不應(yīng)該放棄它。have a (good) chance to do sth. 表示“有（好）機(jī)會做某事”。故選C。

I bought a T-shirt yesterday. It was similar_____yours.

A. for B. to C. of D. from

B 【解析】句意：我昨天買了一件體恤衫。它和你的相似。be similar to意為“與……相似”，故選B。

—What is a writing brush used for?

—It’s used _____ writing and drawing.

A. as B. to C. for D. by

C 【解析】句意：——一支毛筆被用于做什么？——它被用于寫字和畫畫。句意是“它用于寫和畫”，be used for doing sth被用于做某事。故選C。

_____, I must try my best to study English.

A. On purpose B. From now on

C. After all D. As soon as

B 【解析】 試題分析：句意：從現(xiàn)在開始，我一定盡最大努力學(xué)習(xí)英語。 A.On purpose 故意的；B. From now on從現(xiàn)在開始；C. After all畢竟。根據(jù)語意故選B。

情景交際。

1.你希望有一天能去上海，你可以這樣說：

_____________________________________________

2.你與新同學(xué)相處有困難，你會這樣對母親說：

_______________________________________________

3.你想借用別人的電腦時，你應(yīng)該說：

____________________________________________________

4.你想詢問你的母親昨天晚上去哪了，你可以這樣問

Mom,_________________________________________ last night?

5.得知你的朋友后天將去北京旅游，你會這樣對他說： ____________________________________________

1.I would like to go to Shanghai. 2.I don’t know how to get along with my new classmates. 3.Could I borrow your computer? 4.where did you go 5.Have a good trip 【解析】 1.此處應(yīng)說“我想要去上海”，wo...