They ______ more enthusiastic about their work since their teacher"s return.
A: are
B: were
C: had been
D: have been
A: are
B: were
C: had been
D: have been
D
举一反三
- More than one passenger ______ in this accident. A: were injured B: have been injured C: was injured D: had been injured
- More than 3000 trees ___ in this area by the end of last year. A: have been planted B: had planted C: were planted D: had been planted
- More than one answer ___ to the question. A: had given B: were given C: has been given D: have been given
- _____ for their help, I'd never have been able to succeed. A: Had it not B: If it were not C: Had it not been D: If we had not been
- More than one passenger（）in this accident. A: injured B: were injured C: was injured D: have been injured E: had been injured
内容
- 0
______ for your help, we' d never have been able to get over the difficulties. A: If we had not been B: Were it not C: If it were not D: Had it not been
- 1
I have been studying English since I ____ a child. A: was B: has been C: is D: had been
- 2
They talked as if they _____ friends for years. A: are B: were C: have been D: had been
- 3
Given more attention, the work（） A: had been better done B: will be done better C: was better done D: could have been better done
- 4
_________ for the fact that she was ill for a long time, she might have made more progress. A: Had it not been B: Hadn’t it been C: Was it not D: Were it not