-Is that your best friend Kitty?
- No, it _________ be her. She flew to Singapore yesterday.
| A．mustn’t | B．may not |
| C．needn’t | D．can’t |
The soft music sounds ____. We are all listening ____.
| A．beautiful; carefully | B．beautifully; carefully |
| C．moving; careful | D．happily; careful |
—What happened?
—They didn’t ____ each other and had a fighting.
| A．build up | B．agree with | C．stand for | D．worry about |
—What a beautiful dress you are wearing! It must be expensive.
—No. It only ____ me fifty yuan.
| A．cost | B．spent | C．paid for | D．took |
China is ____ the west of Japan and ____ the east of Asia.
| A．in; to | B．to; in | C．on; to | D．at; in |
—____ can come in. I’m too busy to see ____.
—Ok, I know.
| A．Nobody; somebody | B．Anybody; nobody |
| C．Nobody; anybody | D．Somebody; anybody |