What a pity! I missed meeting my boss at the airport because my car on the way..
| A．broke up | B．broke into | C．broke out | D．broke down |
_____________half an hour earlier, you would have met the famous writer.
| A．If you came | B．Would you come | C．Had you come | D．Should you have come |
A great number of students ______ said they were forced to practise the piano.
| A．to question | B．to be questioned | C．questioned | D．questioning |
At no time________the first to use the nuclear weapon.
| A．will China be | B．will be China | C．is China | D．China is |
__________ to sun, rain and wind for a long time, the stone split（裂开）.
| A．Being exposed | B．Having exposed | C．Exposed | D．To expose |
The arrangements for the English evening this weekend aren’t all_______；we needed another thirty chairs.
| A．in return | B．in advance | C．in ruins | D．in place |