| 1. 单选题 | 详细信息 |
|
Had the governments and scientists not worked together , AIDS-related deaths _______ since their highest in 2005.
A . had not fallen
B . would not fall
C . did not fall
D . would not have fallen
|
|
| 2. 单选题 | 详细信息 |
|
I was wearing a seatbelt. If I hadn't been wearing one, I ____.
A . were injured
B . would be injured
C . had been injured
D . would have been injured
|
|
| 3. 单选题 | 详细信息 |
|
If it _______ for his invitation the other day, I should not be here now.
A . had not been
B . should not be
C . were not to be
D . should not have been
|
|
| 4. 单选题 | 详细信息 |
|
—Do you have Betty's phone number?
—Yes. Otherwise, I ______able to reach her yesterday.
A . hadn't been
B . wouldn't have been
C . weren't
D . wouldn't be
|
|
| 5. 单选题 | 详细信息 |
|
__________not for the support of the teachers,the student could not overcome her difficulty.
A . It were
B . Were it
C . It was
D . Was it
|
|
| 6. 单选题 | 详细信息 |
|
If the new safety system _______ to use, the accident would never have happened.
A . had been put
B . were put
C . should be put
D . would be put
|
|
| 7. 单选题 | 详细信息 |
|
If we ___________the flight yesterday, we would be enjoying our holiday on the beach.
A . had caught
B . caught
C . have caught
D . would catch
|
|
| 8. 单选题 | 详细信息 |
|
They might have found a better hotel if they _________ a few more kilometers.
A . drove
B . would drive
C . were to drive
D . had driven
|
|
| 9. 单选题 | 详细信息 |
|
It's strange that he _______ have taken the books without the owner's permission.
A . would
B . should
C . could
D . might
|
|
| 10. 单选题 | 详细信息 |
|
There is a good social life in the village, and I wish I _______ a second chance to become more involved.
A . had
B . will have
C . would have had
D . have had
|
|
