For many seniors in some universities, the final year can be an unpleasant experience, ____that ends the campus romance.
| A．which | B．/ | C．or | D．one |
Had it not been for the fact that about 30 pupils __________ in the state of Connecticut
a fortnight ago, their parents ___________ in deep sorrow now.
| A．had been killed, wouldn’t be |
| B．were killed, couldn’t be |
| C．would have been killed, mightn’t be |
| D．should be killed, wouldn’t be |
In China when caught, those corrupt(腐败的) officials are sometimes limited to _________ in a certain place, only __________ their problems within an appointed time(规定的时间).
| A．living, to report | B．living, reporting |
| C．live, reporting | D．live, to report |
Each time, Billy Crystal performs his stand-up routine in front of millions of people when the show is broadcast _______ on TV.
| A．alive | B．living | C．live | D．Lively |
I rushed for the door , fell _______ the cat in the hallway and a tooth fell ________.
| A．over, out | B．over, off |
| C．down, down | D．down, out |
I expected him to go abroad, and ________, he did.
| A．sure thing | B．sure enough |
| C．for sure | D．to be sure |