It is known to all that a proper amount of exercise ________ to good health.A．be

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It is known to all that a proper amount of exercise ________ to good health.

A．benefits

B．contributes

C．values

D．improves

答案

解析

略

举一反三

It ________ that their plan was practical and successful.

A．turned out

B．gave out

C．brought out

D．sorted out

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I didn’t see her in the musical hall this evening. She have sung at the concert.

A．mustn’t

B．shouldn’t

C．needn’t

D．couldn’t

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---Did you sleep well here?
---_________. I was tired after the day’s work and was soon dead to the world.

A．Never worse

B．Much worse

C．Never better

D．Better off

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The fishing village where they went on a journey lies in is now part of Hainan province.

A．where

B．what

C． which

D．that

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She promised to be here at 8:00, but she never ______.

A．turned down

B．turned off

C．turned over

D．turned up

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