Not having worked out the problem, ______ leave the office.
| A．so he was not allowed to | B．and he didn’t want to |
| C．the teacher couldn’t make him | D．he couldn’t free himself to |
Who can think of a situation __________ this idiom can be used?
| A．which | B．that |
| C．where | D．in that |
I asked him how much ________________.
| A．does his new car cost | B．did his new car cost |
| C．his new car cost | D．his new car costed |
As we all know，parents are concerned ________their children’s study，because it is concerned ________their future.
| A．with；about | B．about；for |
| C．for；about | D．about；with |
—I have two suggestions: one is to go to the cinema, the other is to have a drink.
—Well, personally I prefer the _____one. I don’t like films very much.
| A．late | B．latter |
| C．latest | D．last |
There’ s a big difference between saying you’ll do something and ________doing it.
| A．frequently | B．gradually |
| C．fluently | D．actually |