--Excuse me, you are supposed to hand in your design now.
--I’m sorry, my computer broke down, or I ________ it last night.
| A．finished | B．would finish |
| C．had finished | D．would have finished |
—The terrible accident is under investigation.
—Actually, quicker action _____ those workers trapped in the mine.
| A．might have saved | B．must have saved |
| C．need have saved | D．could have saved |
While we were listening to the speech attentively, a voice _____ to announce the result of the election.
| A．broke in | B．broke up | C．broke off | D．broke down |
many times, but he still didn’t understand it.
| A．Having been told | B．Though he was told |
| C．To have been told | D．He was told |
The little girl ________ to be a good singer if she gets good training in a music school.
| A．wishes | B．expects | C．promises | D．hopes |
—You’ve made great progress in your English study, haven’t you?
—Yes, but much .
| A．remains to do | B．is remained to do |
| C．remains to be done | D．is remained to be done |