—I don’t suppose they could have finished their experiment, they?

—I don’t suppose they could have finished their experiment,      they?—       , they are still doing it in the lab.

#87846

could; Yes

didn’t; No

have; No

couldn’t; Yes

推荐题目

He was very busy yesterday；otherwise，he ______ to the meeting.

#87425

would come

came

would have come

will come

 It was lucky that little Jack was not at home when the fire broke out; otherwise, he____his life.

#86674

had lost

would lose

would have lost

might lose

 Without the happiness Jing brought to the family, my mother _____ for another six years.

#87017

shouldn’t have lived

wouldn’t have lived

wouldn’t live

might not live

       fired, your health care and other benefits would not be immediately cut off.

#86756

Would you be

Should you be

Could you be

Might you be

Without Sir Tim, the father of the www, keeping up with the latest ____ so convenient．

#87411

would be

wouldn't be

would have been

wouldn't have been

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