求以下虚拟语气练习题的答案（谢）

题目

求以下虚拟语气练习题的答案（谢）
1. If he ______ finished his dinner a little sooner, he wouldn’t have missed the 8:30 train.
a. would have b. was c. had d. had been
2. Helen couldn’t go to France after all. That’s too had.
I’m sure she would have enjoyed it if ______.
a. she’s gone b. she’ll go c. she’d gone d. she’d go
3. Ring me up tomorrow so that I _____ remember to come to the meeting.
a. must b. would c. may d. were to
4. Whether the information ______ true or not, we must be vigilant.
a. be b. are c. were d. is
5. It is impossible to imagine how man ______ without the sun’s energy.
a. could live b. lives c. had lived d. is living

答案

1 C
2 C
3 C
4 d
5 a