Was it at half past five when we were still sound asleep he got up?
| A．that | B．before | C．when | D．after |
--Do you know when the Chinese custom_________ from?
--It's hard to say. But its characteristics__________ the Tang Period.
| A．began; prove | B．started; show | C．dates; suggest | D．is; appear |
Paper bags produced every year are ______ the world’s production of vehicles.
| A．as three times heavy as | B．three times weight of |
| C．three times the weight of | D．three times as heavier as |
His spare time is made full use_______ law.
| A．to study | B．study | C．of studying | D．of to study |
Some of the old beliefs passed down from one generation to another ________ the present thinking.
| A．agree with | B．deal with | C．put up with | D．come up with |
Who would you rather ______ with the teacher about the problem?
| A．talking | B．have talk | C．have talked | D．talk |