—Excuse me，can you tell me________？
—Sorry，I don’t know．You can go to the information desk．
| A．that there is a train | B．when the train leaves |
| C．which train can I take | D．where does the train go |
Animals are part of nature. _____ should be well prepared.
| A．and | B．or | C．but | D．while |
It’s not polite to enter the other’s room ________ knocking on the door.
| A．by | B．with | C．without | D．from |
If you feel the toy, it will make you______ loudly.
| A．will laugh | B．to laugh | C．laughing | D．laugh |
The book named Journey to the west_____ by many people in different languages.
| A．is reading | B．is read | C．can read | D．was reading |
It’s a good way to learn about science there because you can ________ ideas.
| A．put up | B．try out | C．turn on | D．fill with |