More and more attention has been drawn to the fact that many children are ________ in the countryside when their parents flood into the cities for jobs.
| A．left off | B．left aside | C．left out | D．left behind |
Therebe any difficulty about passing the road test since you have practised a lot in the driving school.
| A．mustn’t | B．shan’t | C．shouldn’t | D．needn’t |
Without your help,wethis task.
| A．don’t finish | B．will not finish |
| C．didn’t finish | D．would not have finished |
There was plenty of time.He.
| A．couldn’t have hurried | B．mustn’t hurry |
| C．needn’t have hurried | D．can’t have hurried |
John,look at the time.you stop playing the piano at such a late hour?
| A．Must | B．Can’t | C．May | D．Need |
But for the traffic jam,welong ago.
| A．will have arrived | B．should | C．had arrived | D．would have arrived |