—The Internet has made communication much .
—I agree. For example, I can communicate with my friends on WeChat any time.
| A．popular | B．necessary |
| C．more convenient | D．more important |
The mountain is so high that its top snow all the year round.
| A．is covered with |
| B．is filled with |
| C．is made of |
| D．is used by |
Don’t throw away the waste paper. It needs so that it can be reused.
| A．to destroy |
| B．destroying |
| C．to collect |
| D．colleting |
Something is wrong with my computer. It needs .
| A．mending |
| B．to mend |
| C．mended |
| D．is mending |
The classroom every day.
| A．should clean |
| B．should be cleaned |
| C．should cleaned |
| D．should be cleaning |
—A talk on American culture in the school hall yesterday afternoon.
—It’s a pity. I missed it.
| A．gave |
| B．was given |
| C．has given |
| D．is given |