31. If I _________ under the ladder to catch you when you fell, you _____now.
| A．hadn’t stood ; wouldn’t be smiling | B．hadn’t stood , couldn’t have smiled |
| C．didn’t stand, won’t be smiling | D．didn’t stand, couldn’t be smiling |
—Did you go to see the play last night?
—Unluckily, I couldn't ________it. But I am going to see it soon.
| A．do |
| B．manage |
| C．make |
| D．take |
—Did anyone support you at the meeting?
—Moore was the only person who ________my opinion.
| A．agreed |
| B．cared |
| C．shared |
| D．accepted |
Having a trip abroad is certainly good for the old couple, but it remains ________whether they will enjoy it.
| A．to see |
| B．to be seen |
| C．seeing |
| D．seen |
The purpose of new technique is to make life easier，________it more difficult.
| A．not make |
| B．not to make |
| C．not making |
| D．do not make |
We want to have a meeting in your school, but we don't know how many people the school hall can________.
| A．sit |
| B．hold |
| C．stay |
| D．live |