. Some birds fly_______________in winter and some stay in the north. A．southB．th

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. Some birds fly_______________in winter and some stay in the north.

A．south

B．the south

C．in the south

D．to south

答案

解析

略

举一反三

Studies show that office workers are more ______to suffer from backache because they always sit before computer screens for long hours.

A．surely

B．likely

C．probable

D．possible

题型：不详难度：| 查看答案

.- Did you enjoy yourself at the party?
- Yes. I’ve never been to _____ one before.

A．a more excited

B．the most excited

C．a more exciting

D．the most exciting

题型：不详难度：| 查看答案

Nowadays college graduates have to be highly______ to find an ideal job.

A．competitive　

B．sensitive

C．attractive

D．acceptable

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.The man rewarded with a large amount of money was too ___ to tell his family.

A．exciting

B．excited

C．anxious

D．surprised

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You’d better carry a(n) tyre in the back of your car in case it breaks down on the way.

A．extra

B．free

C．convenient

D．spare

题型：不详难度：| 查看答案