The door opened and in we had never seen before.A．did a tall man comeB．a

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The door opened and in we had never seen before.

A．did a tall man come

B．a tall man did come

C．came a tall man

D．a tall man came

答案

解析

略

举一反三

Only when the war was over return home.

A．he was able to

B．was he able to

C．could he be able to

D．would he be able

题型：不详难度：| 查看答案

Only when I lost the opportunity to take my first job ____ how important it was to me.
A. I realized B. I had realized C, had

I realized D . did I realize

题型：不详难度：| 查看答案

Among the reporters first work about college students’ life sells pretty well. He’s busy talking with them.

A．does Tom stand whose	B．Tom stands whose
C．stands Tom whose	D．stood Tom whose

题型：不详难度：| 查看答案

Although there seemed some signs of recovering, experts said that few, _____, could come back to normal after getting this disease.

A．if any

B．if ever

C．if not

D．if so

题型：不详难度：| 查看答案

Not until all the fish died in the river ______ how serious the pollution was.

A．the villagers did realize	B．the villagers realized
C．did the villagers realize	D．didn’t the villagers realize

题型：不详难度：| 查看答案