A train can run __ a bus.A．so quickly thanB．quickly thanC．as quicklyD．more quick

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A train can run __ a bus.

A．so quickly than

B．quickly than

C．as quickly

D．more quickly than

答案

解析

略

举一反三

Go __ and you’ll see her working at the desk.

A．to upstairs

B．upstair

C．to upstair

D．upstairs

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---Tom studies hard.Mary studies even harder.Jack hardly studies.Of the three, who studies the hardest? ---___ studies the hardest.

A．Tom

B．Mary

C．Jack

D．Nobody

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One must ___ speak the truth.

A．sometimes

B．seldom

C．always

D．never

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I heard a terrible noise in his room and went to see what it was all ___.

A．around

B．out

C．about

D．through

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You had better give ___ smoking

A．back

B．over

C．out

D．up

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