The reason _______ he explained for his being late was ________ his alarm clock didn’t work.
| A．why; because | B．that; because | C．/; that | D．for which; that |
Jim has ____ the time he spends surfing the Internet in order to study hard in this new term.
| A．cut down | B．broken down |
| C．cut up | D．broken up |
We must apply what we have learned to our daily work because in no case _____ from practice.
| A．should theory separate |
| B．should theory be separated |
| C．theory should separate |
| D．theory should be separated |
We can never expect _____ bluer sky unless we create _____ less polluted world.
| A．a, a | B．a, the | C．the, a | D．the, the |
--I feel so upset. I’m afraid my company will be closed because of the terrible economic crisis.
--______! Things are not so bad as they seem.
| A．Go ahead | B．Good luck |
| C．No problem | D．Cheer up |
Practicing Chinese Kungfu can not only _____ one’s strength, but also develop one’s character.
| A．bring up | B．take up |
| C．build up | D．put up |