No matter how hard it is, we’ll keep ______until we make it.A．failed B．failing C

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No matter how hard it is, we’ll keep ______until we make it.

A．failed

B．failing

C．tried

D．trying

答案

解析

略

举一反三

----Do you like______a doctor for the children?
----Yes. To be a children’s doctor is rewarding.

A．be

B．being

C．are

D．become

题型：不详难度：| 查看答案

Jim was so busy______the answer from Lily’s paper that he forgot ______her name into his.

A．to copy, to change	B．to copy, changing
C．copying, to change	D．copying, changing

题型：不详难度：| 查看答案

They are busy______ready for the exam.

A．get

B．getting

C．to get

D．got

题型：不详难度：| 查看答案

----Do you think Jim will pass the Chemistry exam?
----Sure. He ______a lot of time on it.

A．took

B．cost

C．paid

D．spent

题型：不详难度：| 查看答案

We enjoy______the moon in the open air on the Mid-autumn Day.

A．to see

B．seeing

C．to watch

D．watching

题型：不详难度：| 查看答案