Question

帮我看几道英语语法题需要正确率

A: What happened? Didn't you do well on the exam for law school?
B: No, I didn't. I wish I _______ that preparation class. People who took the class did well.

have taken

would take

had taken

were taking

A: _______ that Laura was in the hospital, I would have sent flowers!
B: It's not too late to send something to her home.

Have I known

Should I know

If had I known

Had I known

A: You already speak Spanish, don't you?
B: Not really. If I _______, I wouldn't be taking this Spanish class to satisfy the language requirement.

do

had

did

were

A: Andre is so interested in his project. He works on it day and night, and he doesn't even answer his phone.
B: I know. He _______ anything if the building were on fire.

doesn't even notice

wouldn't even notice

would notice

had noticed

A: Life's really good right now. Here’s what I wish. I wish these good times _______ forever, don't you? On and on, until the end of time.
B: Yes, I do. Well, we can dream, can't we?

last

didn't last

had lasted

would last

Answer 1

A: What happened? Didn't you do well on the exam for law school?
B: No, I didn't. I wish I ___c____ that preparation class. People who took the class did well.

have taken

would take

had taken

were taking

A: __d_____ that Laura was in the hospital, I would have sent flowers!
B: It's not too late to send something to her home.

Have I known

Should I know

If had I known

Had I known

A: You already speak Spanish, don't you?
B: Not really. If I __c_____, I wouldn't be taking this Spanish class to satisfy the language requirement.

do

had

did

were

A: Andre is so interested in his project. He works on it day and night, and he doesn't even answer his phone.
B: I know. He ____b___ anything if the building were on fire.

doesn't even notice

wouldn't even notice

would notice

had noticed

A: Life's really good right now. Here’s what I wish. I wish these good times ___d____ forever, don't you? On and on, until the end of time.
B: Yes, I do. Well, we can dream, can't we?

last

didn't last

had lasted

would last

Answer 2

1. had taken   对过去发生的事情虚拟，条件从句用had done.

2. had i known = if i had known     对过去发生的事情虚拟，条件从句用had done,然后改用倒装。

3. did     与现在情况相反的虚拟

4. wouldn't even notice   与现在情况相反的结果主句

5. last  （should） last     与将来情况可能相反的虚拟
   

Answer 3

1、A: What happened? Didn't you do well on the exam for law school?
B: No, I didn't. I wish I _had taken_ that preparation class. People who took the class did well.
解释：wish引导宾语从句的虚拟语气， wish did（表示与现在事实相反）wish had done（与过去事实相反）。此句问你为什么没有通过那次考试？B说我没通过（did是过去）我希望能参加那个辅导班，参加的人都通过了。（说明辅导班是过去的，与过去的相反）。

2、A: Had I known that Laura was in the hospital, I would have sent flowers!
B: It's not too late to send something to her home.
解释：这题考查的是If条件状语从句的虚拟语气，从was可知是对过去的虚拟，语义为如果我知道L住院了，我可能已经送花了。If I had known that...但是在从句中，如果有had ,were, should ，则可以移到主语前，用倒装的方式替换if。

3、A: You already speak Spanish, don't you?
B: Not really. If I _did_, I wouldn't be taking this Spanish class to satisfy the language requiremen
解释：楼主可能理解这个是对现在的虚拟，所以用过去式，但不知道用那个词，此处do表示“能力”的意思，是实意动词，构成从句中的主谓结构，were是系动词，主系结构不完整；had是助动词，帮助实意动词构成时态、语态、语气、否定和疑问机构的，不能单独用。

4、A: Andre is so interested in his project. He works on it day and night, and he doesn't even answer his phone.
B: I know. He _wouldn't even notice anything if the building were on fire.
解释：这题比较简单，if引导的条件状语从句的虚拟语气，与现在事实相反。根据语义就可以排出CD。由于虚拟，所以不能用dosn't。

5、A: Life's really good right now. Here’s what I wish. I wish these good times _last______ forever, don't you? On and on, until the end of time.
B: Yes, I do. Well, we can dream, can't we?
解释：wish引导的宾语从句的虚拟，与现在相反用did。所以此处的last是过去式而非原形。我希美好时光永恒（事实上是不可能的）。如果是可以实现的愿望，则wish后面加would或者might则没有虚拟的含义了。比如我希望有份好工作（事实上可能）I wish i wolud have a good job.

希望以上的解答你能够看懂。