When the rain stops ,I ___________ for a walk in the cool, after rain air.
| A．set off | B．set up | C．set about | D．set down |
- I don't know about you, but I'm sick and tired of this weather.
-. I can't stand all this rain.
| A． | I don't care | B． | It's hard to say |
| C． | So am I | D． | I hope not |
If we _______ adequate preparations, the conference wouldn’t have been so successful.
| A．haven’t made | B．wouldn’t make |
| C．didn’t make | D．hadn’t made |
Being able to afford _______ drink would be ______ comfort in those tough times.
| A． | the; the | B． | a; a |
| C． | a; 不填 | D． | 不填；a |
After Jack had sent some e-mails, heworking on his project.
| A． |
had started |
B． |
has started |
C． |
started |
D． |
starts |
He smiled politelyMary apologized for her drunken friends.
| A． | as | B． | if |
| C． | unless | D． | though |