If we ___________some measures, we might have prevented the environmental pollution.
|
A．take |
B．had taken |
C．took |
D．have taken |
–May I smoke in the room?
--No, you______________. It’s a non-smoking room..
|
A．mightn’t |
B．won’t |
C．needn’t |
D．mustn’t |
---It’s a long time ______ I last saw you.
---Yes, and it will be another month ______ we can meet again.
|
A．before; when |
B．when; since |
C．since; while |
D．since; before |
-–She looks very happy. She ________have passed the exam.
--I guess so. It’s not difficult after all.
|
A．should |
B．must |
C．could |
D．might |
I haven’t read the book for __________ long _______I’ve forgotten what it is about.
|
A．such; that |
B．so; as |
C．so; that |
D．such; as |
___________________, and we will do the work better.
|
A．Given more time |
B．Give us more time |
|
C．Giving us more time |
D．Having given us more time |
