—She looks very happy. She ______ have passed the exam.
--I guess so. It’s not difficult after all.
| A．should | B．could | C．must | D．might |
His suggestion ___they have a meeting to discuss the matter is reasonable．
| A．which | B．what | C．that | D．that what |
With Shanghai World Expo drawing near, volunteers are making use of every minute to ________ their foreign language because language volunteers must pass a written test．
| A．take up | B．polish up | C．put up | D．make up |
---How often do you visit your father in the village?
---I feel ashamed．Just__________．
| A．often | B．by accident | C．once in a while | D．all of a sudden |
We are now living in a high-tech age ____ easy things are becoming complicated．
| A．when | B．that | C．where | D．why |
--- Was Tom sorry for what he' d done?
--- ___________．It was just like him!
| A．Never mind | B．All right | C．Not surprisingly | D．Not really |