We should do some things to protect the environment．For example，we shouldn’t________too many trees．
| A．cut down |
| B．write down |
| C．grow up |
| D．pick up |
相关试题
Alice Green ________ thin and ________ long curly hair.
| A．is; is | B．is; has |
| C．has; is | D．has; has |
—I hope you have a great trip to Hong Kong.
—________.
| A．OK | B．Good | C．Thank you | D．That’s right |
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