He insisted that he______ his best and ______ rewarded.
| A．had done, must be | B．did, must be |
| C．do, should be | D．had done, be |
.
Ten minutes earlier________we could have avoided the accident.
| A．or | B．but | C．and | D．so |
.
As we have much time left, let’s discuss the matter________tea and cake.
| A．by | B．at | C．with | D．over |
.
Let’s keep to the point or we________any decision.
| A．will never reach | B．have never reached |
| C．never reach | D．never reached |
.
It’s already 10’clock. I wonder how it______that she was two hours late on such a short trip.
| A．came over | B．came out | C．came about | D．came up |
.
Much__________he has a good taste, he can’t avoid being influenced by advertisements.
| A．that he claims | B．does he claim |
| C．as he claims | D．is it that he claims |