Can earthquakes be predicted? The underlined part means "________".
| A．told in advance | B．reduced |
| C．protected | D．told for sure |
The policeman is still not sure ______ the young man killed himself or was killed.
| A．if | B．that | C．whether | D．weather |
It’s Sunday morning. We _______ get up early.
| A．haven’t to | B．hasn’t to |
| C．don’t have to | D．have not to |
He was _______ with breaking _________ several computer systems.
| A．charging; on | B．to charge; in |
| C．charged, into | D．charges; to |
You had better _________ wine because you have to drive back home.
| A．not drink | B．don’t drink |
| C．not to drink | D．won’t drink |
—We can use QQ to talk with each other on the Internet.
—Really? But can you tell me _______it.
| A．how I can use | B．how can I use |
| C．why can I use | D．when I can use |