---- May I smoke here?
---- If you , choose a seat in the smoking section
| A．should | B．could | C．must | D．may |
The time he has devoted in the past ten years_________the disabled is now
considered__________ of great value.
| A．to help; being | B．to helping; to be | C．to help; to be | D．helping; being |
His silence at the meeting suggested that he _________ to your plan.
| A．didn’t agree | B．hadn’t agreed | C．wouldn’t agree | D．shouldn’t agree |
The Committee had met many times, but had not come up with __________ to the
problem.
| A．a way | B．an idea | C．a solution | D．a method |
—I don’t think you can manage it.
—That __________!
| A．will all depend on | B．will all depend | C．all depends | D．all depends on |
Two hundred miles ______ a long distance ______ in two hours even by a fast car.
| A．are, to cover | B．are, to be covered |
| C．is, to cover | D．is, to be covered |