题目内容
—It’s too late. I have to go now.
—Oh, it’s raining outside. Don’t leave it stops.
| A．while | B．if | C．until | D．after |
C
解析试题分析: 句意：太晚了，我现在得走了。哦，外面在下雨。等雨停了再走吧。while 当……的时候， if 如果， until 直到，after在……后；not until直到……才，故选C.
考点：考查连词。
Rick has learned a lot about Chinese culture _____ he came to China.
| A．before | B．when | C．until | D．since |
More historical buildings in the old town will fall down ________we try our best to protect them.
| A．if | B．since | C．unless | D．in order that |
Tom didn’t go hiking with his classmates ____ his illness.
| A．because | B．because of | C．as | D．since |
They were ________ busy ________ with each other ________ the time.
| A．too; talking; to forget | B．so; talking; that they forgot |
| C．so; to talk; that they forgot | D．too; to talk; to forget |
You have to leave now_______ you can catch the early bus.
| A．so that | B．as soon as | C．because | D．although |
_____ the waiter didn’t understand what the old lady was saying , he knew what she wanted.
| A．Unless | B．Because of | C．Even though | D．Because |
Mr. Zhou was really anxious _____he can’t find his car.
| A．while | B．because | C．though | D．until |
—Will Mr. Brown come and play computer games?
—No, he has finished, his homework.
| A．when | B．if | C．unless | D．once |