All of us don’t believe the fact__ our best student failed in the competition.
| A．that | B．which | C．when | D．why |
The director asked me to finish this task by Sunday．How can I ____to?
| A．attempt | B．manage | C．decide | D．happen |
．The letter Mary had looked forward to ____her last night and she was very excited．
| A．reached | B．reaching ’ | C．had reached | D．has reached |
In the countryside, ____car is not yet ____popular means for transportation．
| A．/; a | B．a; the | C．the; / | D．the; a |
The news shocked the whole nation ____a strong earthquake hit Yushu on Apr．14, 2010．
| A．what | B．when | C．that | D．which |
You ____be tired—you have worked only for ten minutes．
| A．won’t | B．mustn’t | C．needn’t | D．can’t |