I don’t think she has to do so, ___?A．has sheB．do IC．does sheD．have I

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I don’t think she has to do so, ___?

A．has she

B．do I

C．does she

D．have I

答案

解析

略

举一反三

I got a pain in my chest and a terrible headache .
_________?
A .what the matter B what is it C Do you feel short of breath
D May I have a look

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Jack, go and get some chalk, ___?

A．will you

B．shall we

C．do you

D．shan’t we

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Tom’s uncle must be an engineer, ___?

A．mustn’t he

B．can’t he

C．isn’t he

D．needn’t he

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_____ medicine works in a human body is a question ____ not everyone can understand fully.

A．How; that

B．That; which

C．That; which

D．What; that

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—Don’t forget to bring your dictionary here for me, will you?
—_______.

A．Maybe I will

B．No, I won’t

C．Sorry, I don’t

D．I suppose not

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