Hardly ________ when the flood peak arrived.
| A．they had left their village |
| B．they left their village |
| C．did they leave their village |
| D．had they left their village |
The conference ______ in Beijing next week is bound to be a great success.
| A．holding | B．being held | C．to hold | D．to be held |
This problem is ______ his ability and 1 don't think he can solve it.
| A．to | B．in | C．beyond | D．under |
I was almost asleep last night when I suddenly heard someone ______ at the door.
| A．be knocking | B．knocking | C．to knock | D．having knocked |
It wasn't such a good job ______ she had read about in the advertisement.
| A．like | B．which | C．as | D．what |
She didn't go to the party last night, ______ she had to finish her term paper.
| A．if | B．though | C．till | D．because |