We should _______ whatever is true.
| A．keep up | B．settle down | C．stick to | D．team up with |
14．Panda Mei Lan returned to China yesterday. She_____in US since she was born.
| A．had been living | B．is living |
| C．will have been living | D．has been living |
13．—I think the real－name system for the train tickets can effectively crack down on scalpers（黄牛党）．
— ________. I hate scalpers.
| A．I hope so | B．Believe it or not |
| C．Not at all | D．No way |
12．______the Internet is bridging the distance between people, it may also cause family problems.
| A．When | B．While | C．If | D．As |
11．It was only after he came back___________he decided to write to Kite to find out if he was wasting his time there.
| A．that | B．how | C．and which | D．What |
10．He has recently_______golf to provide himself with some relaxation.
| A．taken on | B．taken off | C．taken up | D．taken over |