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Nowadays scientists are working hard to find out ______ to do with air pollution.

A．how

B．why

C．when

D．what

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Speak aloud,please! I can ______ hear you.

A．usually

B．almost

C．hardly

D．nearly

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Don’t eat _______ meat any more. You are ______ fat now.

A．too much; much too	B．too many ;many too
C．much too;too much	D．many too;too many

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---Look at the animal behind the tree.It _______ cat.
---________ you are right.

A．maybe ;May be	B．maybe; Maybe
C．may be; Maybe	D．may be;May be

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I like these photos and they can ______ me ______ the life living in the countryside.

A．think ;of

B．remind ;of

C．let ;down

D．wake ;up

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Do you know _________Zunyi or not tomorrow?

A．whether are they leaving for	B．whether they are leaving for
C．if they leaving for are	D．if are they leaving for

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