题目内容

-- I think we'll give Bob a ring.
-- We ______ . We have been out of touch with him for ages.
A．willB．mayC．have toD．ought to
D
略
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You _____ see her, but I must.  
A．haven’t　　B．cannot　C．mustn’tD．needn’t
---Must I write it now?  ---No, you ___.
A．can'tB．don’tC．needn’tD．won't

She is already two hours late. What _________to her?
A．can have happenedB．must have happened
C．should have happenedD．must happen

8．－This is a gas station! And you_________know smoking is forbidden here.
－Oh, terribly sorry.
A．willB．canC．mayD．Must

. Why _____ the car break down just when I was about to start?
A must                 B can             C may            D need

. Mother has been busy packing my belongings, making sure I have everything I need. It feels as if she ____ to college with me.
A．were goingB．had goneC．would goD．has gone
---Don’t forget to take your cell phone.
---But it’s just been announced that no students       bring cell phones to school.
A．shallB．mayC．canD．will

29. About one in ten computer game players show signs of addictive behavior that      have
negative effects on their family, friends and school work , according to a new study.
A．couldB．shouldC．needD．Would

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