3. 在不少情况下，虚拟式已变成习惯说法，很难找出其暗含的条件。如：
（11） You wouldn't know. 你不会知道。
（12） I would like to come. 我愿意来。
（13） I wouldn't have dreamed of it. 这是我做梦也不会想到的。
（14） He told the story in such minute detail that he might himself have been an eye-witness. 他将那事讲的非常仔细，简直就象他亲眼看见一样。
（三）条件从句中省去if的情况
在if引导的表示虚拟的条件状语从句中，常可以省略if，将had，were或should提至句首。如：
Had I seen the film，I would have discussed it with them last night. 假如我看了那部电影，昨晚我就可以和他们一起讨论了。
Were I a bird，I could fly freely. 假如我是一只小鸟，我就能自由翱翔。
Should it rain next week the farmers would have a good harvest. 要是下周能下雨的话，农民们就能有个好收成了。
1 He suggested that the meeting put off.
A. not be B. should not C. wouldn't D. be not
2 What would have happened if you her child？
A. hadn't helped B. couldn't help C. wouldn't help D. didn't help
3 It is strange that he so.
A. thinks B. think C. thought D. will think
4 If I with her last summer，I with her now.
A. worked…am getting on very well B. had worked…would get on very well
C. had worked… would have got on very well D. had worked…will get on very well
5 I wish I my uncle yesterday.
A. met B. have met C. would meet D. had met
6 The old professor gave orders that the experiment before 6.
A. was finished B. will finish C. be finished D. shall be finished
7 It's high time he home.
A. goes B. went C. will go D. is going to go
8 you succeed and you be healthy.
A. May…may B. Wish…wish C. Hope…hope D. Should…may
9 Galileo insisted that the earth round the sun.
A. should move B. move C. moves D.A or B
10 I was very busy yesterday，otherwise I to the meeting.
A. came B. would come C. had come D. would have come
11 Supposing the weather bad，where would they go？
A. will be B. is C. were D. be
12 your letter，I would have started off two days ago.
A. If I received B. Should I receive C. If I could have received D. Had I received
13 If only I to my parents' advice！
A. listening B. listen C. am listening D. had listened
14 If it rain next week，the farmers could still have a good harvest.
A. should B. could C. would D. might
15 ——Why didn't you come to the party yesterday？
——I ，but an unexpected visitor came to see me.
A. did B. would C. had D. was going to
16 I'd rather you me the news.
A. not tell B. not to tell C. didn't tell D. hadn't told
17 I to stay there for one more week，but I changed my mind.
A. would have hoped B. was hoping C. had hoped D. hoped
18 His silence at the meeting suggested that he to your plan.
A. shouldn't agree B. wouldn't agree C. hadn't agreed D. didn't agree
19 He the job well，but he so careless.
A. hadn't done，had been B. could have done，was
C. could do，was D. had done，had been
20 Li Ling acted that way as though he a foreigner.
A. were B. had been C. should be D. is
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1-5 AABBD 6-10 CBACD 11-15 CDDAD 16-20 CCDBA