题目内容
_____ I was in the USA, I made a lot of friends there.
| A．While | B．Although |
| C．Unless | D．Until |
A
解析试题分析：句意：当我在美国时，我交了许多的朋友。A. While 当B. Although尽管 C. Unless如果不D. Until直到。根据句意，故选A。
考点：考查连词的用法。
Bobby didn’t have dinner ___he finished designing the plans.
| A．while | B．if |
| C．until | D．since |
—It’s reported that a big shopping centre will be built in Hexi New Town.
—Really? I think it’s good news for my mother bad news for my father.
| A．and | B．but | C．or | D．yet |
Be careful with the knife, ______ you’ll be hurt.
| A．so | B．or | C．but | D．because |
I was surfing the Internet my brother was doing his homework.
| A．after | B．because | C．while | D．When |
I didn’t know ________ the professor would give us a lecture in the hall.
| A．where | B．when | C．what | D．why |
it's difficult to make her dream come true, she never gives up.
| A．Though | B．Unless |
| C．Because | D．If |
Some physics problems in this book are _________difficult for the students _________work out.
| A．so; that | B．not; but |
| C．such; that | D．too; to |
．Hurry up, ________ you’ll not catch the first bus.
| A．and | B．or | C．but | D．if |