I him yesterday, but he could not help us.A．callB．called onC．called atD．ca

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I him yesterday, but he could not help us.

A．call

B．called on

C．called at

D．calls for

答案

解析

略

举一反三

Some day in the future, you shall what you have done.

A．pay for

B．pay off

C．pay back

D．pay

题型：不详难度：| 查看答案

The young designers many fresh ideas at the meeting.

A．came up	B．came up with
C．have come up	D．have come up with

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--- Did you say that Miss Green is coming to see me?
--- It’s strange. I’ve never her before.

A．heard for

B．heard of

C．heard

D．heard from

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Why do you laughing all the time?

A．keep on	B．keep up with
C．go on to	D．go on with

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If you live here for a longer time, you will all the people here.

A．know

B．know about

C．get to know

D．known

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