题目内容

--- Congratulations!
---Thank you. If it hadn’t been for your help, we ____ in the experiment.
A．will never succeedB．wouldn’t have succeeded
C．mustn’t have succeededD．can’t have succeeded
B
略
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We shouldn't have come north for Christmas vacation. If we _______, we wouldn't be stuck in the snow right now.
A．wasn'tB．didn'tC．hadn'tD．weren't
Look at the trouble I’m in. If only I         your suggestions.
A．followedB．would followedC．had followedD．should followed
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A．don’t use; will you seeB．should not use; you will see
C．not use; will you seeD．can’t use; will you see
---I’m sorry. I ______ at you the other day.
--- Forget it. I was a bit out of control myself.
A．shouldn’t shoutB．shouldn’t have shouted
C．mustn’t shoutD．mustn’t have shouted
I’d rather______ rudely to her yesterday.
A．you not speakB．your not speaking
C．you didn’t speakD．you hadn’t spoken.
——Look at your pale face. You ______ a sleepless night.
——You bet. The work site next to the hotel was so noisy.
A．must have had B．might have
C．should have had D．cannot have had
If people ______virtual reality holidays, we ______ on an around-the-world tour．
A．invent; goB．invented; had gone
C．invent; have goneD．invented; would go
Determined to devote himself to those poor children, he chose to teach in a western province, though he _______ in the city for a better life．
A could stay        B would have stayed C could have stayed D had stayed

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