——You didn’t wait for Mr. Black last night, did you?
——No, but we ____. He didn’t return home at all.
| A．couldn’t have | B．needn’t have |
| C．didn’t need to | D．should wait have |
相关试题
How do you think that he was an hour late on such a short journey?
| A．it came about | B．did it come about | C．it was come about | D．was it come about |
If I yesterday, he now.
| A．had said sorry to him, wouldn’t be angry | B．said sorry to him, wouldn’t have been angry |
| C．have said sorry to him, won’t be angry | D．had said sorry to him, would be angry |
At the age of 29, Dave was a worker, in a small apartment near Boston and ______ what to do about his future.
| A．living; wondering | B．lived; wondering | C．lived; wondered | D．living; wondered |
Failure is never a pleasure, but it can have a effect on your life once you learn to use it.
| A．positive | B．major | C．concrete | D．sure |
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