—If there are _________cars, there will be _________air pollution.
—Yes. And the air will be cleaner.
| A．less; less | B．fewer; fewer | C．less; fewer | D．fewer; less |
相关试题
Look! How heavy the rain is! You’d better ______.
| A．don’t go now | B．stay here when it stops |
| C．not leave until it stops | D．not to leave at once |
—You were injured in the accident, weren't you ?
— , but look, I'm all right now.
| A．Yes, I was | B．Yes, I wasn't | C．No, I was | D．No, I wasn't |
Jenny is on holiday now. I wonder ________.
| A．when she will come back | B．when she came back |
| C．when will she come back | D．when did she come back |
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