I ____ too much reading.A．am tiringB．tired out because ofC．am tired out inD．ti

题型：不详难度：来源：

I ____ too much reading.

A．am tiring

B．tired out because of

C．am tired out in

D．tired myself out with

答案

解析

略

举一反三

— If I hadn’t been caught in the heavy rain, I could have been back by 7 o’clock.
— What a pity! Stella _______ here to see you.

A．is

B．has been

C．would be

D．was

题型：不详难度：| 查看答案

— Who do you think ______ the book here?
— It may be John. He was sitting here all the morning.

A．was leaving

B．leaves

C．had left

D．has left

题型：不详难度：| 查看答案

. The jug ____ easily．Be careful when you handle it．

A．will be broken

B．will break

C．is broken

D．breaks

题型：不详难度：| 查看答案

Elizabeth believed the dog would die if _____ to her cruel owners so she kept it.

A．returning

B．was returned

C．it would return

D．returned

题型：不详难度：| 查看答案

It is surprising that Jack, who is only 39 years old, _______ in the field of engineering for 20 years when he entered the company last month.

A．worked

B．had worked

C．has worked

D．working

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