I _____ sooner but I didn’t know that they were waiting for me .
| A．had come | B．was coming | C．would come | D．would have come |
16．－What about going abroad?
－Great, but I never expected______a chance for me before.
| A．there to be | B．there being | C．there is | D．there to have |
15．The population of China_______to many times what it was in 1949, and most of its population
farmers.
| A．have grown; are | B．have grown; is |
| C．has grown; is | D．has grown; are |
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 |