Bob said he was going to join our club but he didn’t. What a shame! He ______ his mind.
| A．can’t have changed | B．mustn’t have changed |
| C．wouldn’t have changed | D．shouldn’t have changed |
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The young man’s lecture attracted a lot of students. ______ it was a success.
| A．In all | B．All in all | C．After all | D．At all |
Polly said that he did everything ______ she could to comfort his sister who cried after being refused by Harvard.
| A．what | B．which | C．when | D．that |
.
As a result of the flood, two thirds of the buildings in the area ______.
| A．need repairing | B．need to repair | C．needs repairing | D．needs to be repaird |
.
A man was killed in his own house last Friday and the police are collecting evidence that is _______ the case.
| A．familiar with | B．addicted to | C．relevent to | D．in need of |
.
The rebuilt school grew greatly and its ______ this year is to admit twice as many students as last year.
| A．conduct | B．target | C．anecdote | D．concept |