In our class, the student leaders are on ______ duty every ______ few days.
| A．the; a | B．a; the | C．a; a | D．不填; 不填 |
_______ in the regulations that you should not tell other people the password of your e-mail account．
| A．What is required | B．What requires |
| C．It is required | D．It requires |
Fu Mingxia _______ the Sydney Olympic Games, where she _________ all the other competitors and got the gold medal in the women’s 10-metre platform．
| A．participated in; beat | B．participated in; won |
| C．participated; beat | D．participated; won |
Lots of rescue workers were working around the clock, _______ supplies to Yushu, Qinghai Province after the earthquake．
| A．sending | B．to send | C．having sent | D．to have sent |
–Will Thursday or Friday _________you?
–Either will ________．
| A．fit; be | B．fit; OK | C．suit; all right | D．suit; do |
Mr． Smith _______ $100,000 for the car, so I had to give up．
| A．bid | B．spent | C．cost | D．approached |