—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 |
These words ______me ______the old days.
| A．show of | B．remind of | C．make to | D．make of |
--- It’s a fine day today. Shall we go swimming?
--- ______ .But we need to be home before six o’clock.
| A．Have a nice time! | B．Not at all. | C．You are right. | D．Good idea! |
Some people won’t realize the importance of their health _____they have lost it.
| A．for | B．but | C．until | D．as |
I thought it was a good idea but he didn’t ______ me.
| A．send for | B．lend to | C．point to | D．agree with |
Call a taxi, ______ you will miss the train.
| A．and | B．though | C．because | D．or |