Recently, there is ____ boom（繁荣）in population mobility and according to ____ national population survey of 2004, 17 percent of the population move every year.
| A．the; a | B．a; the | C．/; a | D．the;/ |
When you’re faced with failure，you need is to take courage and try again．
| A．that | B．all | C．which | D．it |
---Peter, where did you guys go for the summer vacation?
---We _______ busy with our work for months, so we went to the beach.
| A．were | B．had been | C．have been | D．will be |
I don’t think The Flowers of War by Zhang Yimou is popular among teenagers, _________?
| A．are they | B．isn’t it | C．do I | D．is it |
The school shop, ________ customers are mainly students, is closed during class time.
| A．which | B．where | C．whose | D．when |
I’d rather have a room of my own, however small it is, than _________ a room with others.
| A．to share | B．share | C．shared | D．sharing |