With the help of the smart phones, you ____ video chat with your friends on the

With the help of the smart phones, you ____ video chat with your friends on the

题型:不详难度:来源:
With the help of the smart phones, you ____ video chat with your friends on the phone.
A.canB.must
C.needD.should

答案
A
解析

试题分析:句意:在智能手机的帮助下,你可以在电话上和你的朋友视频聊天。A. can能够,可以;           B. must必须; C. need需要; D. should应该,根据句意此题选A。
考点:考查情态动词的用法
举一反三
---Look at that girl! Is that Susan?
---No , it _______ be her. She has gone back to her hometown.
A.mustn’tB.can’t
C.mustD.might

题型:不详难度:| 查看答案
---Lucy doesn’t mind lending you her dictionary.
---I think she doesn’t, but I ________do so. I’ve already borrowed one.
A.needn’tB.mustn’t
C.can’tD.shouldn’t

题型:不详难度:| 查看答案
—Look! The man at the gate _______be our headmaster. He is always standing there every morning.
—No, it_______ be him. He is holding a meeting in the office now.
A.must; can’tB.must; mustn’t
C.can’t; can’tD.can’t; mustn’t

题型:不详难度:| 查看答案
—Must I hand in my homework now, Mr.Smith?
—No,you ________.
A.can’tB.shouldn’t
C.wouldn’tD.needn’t

题型:不详难度:| 查看答案
      you sing the song Where Are You Going, Daddy?
— Yes. It’s easy.
A. Can                     B. May                 C. Must
题型:不详难度:| 查看答案
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