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It's reported that in the past 50 years around 80 percent of Beijing's courtyard houses ___________.
| A．had wiped out | B．have wiped out |
| C．had been wiped out | D．have been wiped out |
He will tell you _____ he expects will win such a match.
| A．why | B．whom | C．which | D．who |
We should do more such exercises in the future, I think, _____ those we did yesterday.
| A．as | B．like | C．about | D．than |
John plays football _____, if not better than, David.
| A．as well | B．as well as | C．so well | D．well as |
It was _____ the old clock that the old man spent the whole morning at home.
| A．repair | B．repairing | C．to repair | D．in repair |
_____ what the six blind men said sounded！
| A．How foolishly | B．How foolish | C．What foolishly | D．What foolish |