7.(　 )The cables are connected _______ a power station

A.with　 　　B.at 　　　　C.to　 　　　　D.in

6.(　 )Electricity comes into our flats _______thin wires

A.through 　　B.past 　　　C. across 　　D.by

5.(　 )You _____go and ask Meimei,she _______know the answer

A.must;can 　B.must;may 　C.need;can 　　;may

4.(　 ) -- ____ will he come back? I can’t wait.

　 --In a few minutes.

　　 A. How long　 B. How soon　 C. How often　 D. How much

3.(　 ) -- Look,it _____be Miss Zhang

-- No,it ______be she.She has gone to Hefei.

A.must;can’t 　;may not 　C.may;mustn’t 　D.must, may

2.(　 ) -- Mr John,we must hand in our homework today,________?

　-- No,you ______,But you must bring it to school tomorrow.

A.needn’t we ;mustn’t　　　 B.mustn’t we;needn’t

C.mustn’t you;mustn’t 　　　D.needn’t we;needn’t

1.(　 ) -- May I use your bike,please?

--________

A. Yes,you must 　　　　　B.No,you mustn’t

C. No,you needn’t　　　　　 D.No,you may not

5.请把斜体部分连词成句。

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4.请把文中划线部分译成中文。

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3.What’s the Chinese meaning of the word “depressing”?

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