Today is Christmas Eve. The department store ______ be very crowded.A．has toB．ne

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Today is Christmas Eve. The department store ______ be very crowded.

A．has to

B．need

C．should

D．had better

答案

解析

略

举一反三

My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically， “Are you feeling all right?”

A．must be

B．must have been

C．should have been

D．could have been

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What would have happened ________, as far as the cliff?

A．if Bob has walked farther	B．if Bob should walk farther
C．if Bob had walked farther	D．if Bob walked farther

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Walking in space _________sound easy, yet great care and skills are required.

A．may

B．shall

C．should

D．must

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The boss has given everyone a special holiday, so we _____ go to work tomorrow.

A．can’t

B．mustn’t

C．needn’t

D．shouldn’t

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There is only one who is capable of setting limits to your growth, and it _____ well be you.

A．may

B．should

C．will

D．must

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