—When will the game begin?
—It will begin later than usual ________ 15 minutes.
| A．in | B．on | C．by | D．at |
The __________ on his face told me that he was angry.
| A．impression |
| B．sight |
| C．appearance |
| D．expression |
The palace caught fire three times in the last century, and little of the original building__________ now.
| A．remains |
| B．is remained |
| C．is remaining |
| D．has been remained |
Although medical science __________ control over several dangerous diseases, what worries us is that some of them are returning.
| A．achieved | B．has achieved | C．will achieve | D．had achieved |
The meeting was concerned __________ reforms and every-one present was concerned __________ their own interests.
| A．with ； for | B．with ； with | C．for；about | D．about;with |
Rather than __________ on a crowded bus, he always prefers __________ a bicycle.
| A．ride； ride | B．riding； ride | C．ride；to ride | D．to ride;ride |