1.—My son is addicted to computer games. He is hopeless, isn't he?
—Yes, ________ he is determined to give up and start all over.
A.if B.when
C.even if D.unless
2. Crossing roads without taking traffic lights into consideration, ________ they are part of a crowd, has been labeled as the “Chinese style of crossing roads.”
A.since B.as if
C.though D.so long as
3.Provide your doctor with a detailed medical history ________ he can give you accurate treatment.
A.even if B.in case
C.so that D.as though
4. He always keeps silent when others are talking excitedly, ________ inwardly he is a man full of passion.
A.and B.for
C.so D.yet
答案：D 考查并列连词。句意：在别人兴高采烈地讨论的时候他总是保持沉默，然而，内心深处他其实是一个激情澎湃的人。空前后为转折关系，故用yet，表示“但是，然而”。
5. Kids don't learn their native language consciously, ________ they become fluent in it very fast.
A.but B.and
C.for D.so
6.________ the parking regulations have become stricter, more people will use public transport and leave their cars at home.
A.Now that B.Even though
C.In case D.In order that
7. ________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
A.Since B.Before
C.Unless D.Although
8. ________ you read English easily, you'll find it is another cup of tea to make conversation in English.
A.So long as B.As soon as
C.Even if D.Only if
答案：C 考查状语从句。句意：即便你读起英语来很容易，你会发现用英语进行会话是另一回事。根据句意可知，C项正确。so long as“只要”，as soon as“一……就”，even if“即使”，only if“只有”。
9.It was a small room, ________ it afforded a fine view of the old city.
A.so B.for
C.or D.but
10.________ I saw the beautifuldecorated house, I really wondered how she could manage that all by herself.
A.While B.When
C.As long as D.Now that
11.________ he could call the police, the thieves had run away with the suitcase, leaving him shocked and helpless.
A.Before B.Until
C.Because D.Unless
12.—Well, Jane has many advantages, too.
—Oh, yes. ________ others are weak, she is strong.
A.If B.Where
C.Though D.When
答案：B 考查地点状语从句。答语句意：别人弱的地方，则是他的胜人之处，故选B。
13. ________ the news, so far, has been good, there may be days ahead when it is bad.
A.While B.When
C.Because D.If
答案：A 考查状语从句。句意：尽管到目前为止消息还不错，但是接下来的日子消息也可能变坏。由此可知主从句是让步转折关系，故选A项。
14.The old lady could give the child sympathy, ________ any practical help would be beyond her.
A.or B.so
C.and D.but
15. The woman rushed out ________ she felt the house shaking.
A.until B.immediately
C.unless D.before
16.The elderly people still prefer to live in the countryside, ________ city life is considered as convenient and fast.
A.while B.unless
C.though D.as
17. As a college freshman, he wanted to be an interpreter, ________ he joined a translation club.
A.for B.but
C.so D.as
18.I thought I would be punished for the broken glasses ________ I ended up being praised for my honesty.
A.and B.or
C.but D.so
答案：C 考查连词。句意：我原以为打碎了杯子会受到惩罚，但是最终我却因为诚实而受到了表扬。由句意可知，选but，表示转折。
19.After the war, a new school building was put up ________ there had once been a theatre.
A.that B.where
C.which D.when
20.—I think George doesn't really care for TV plays.
—Right, ________he still watches the program.
A.and B.but
C.or D.so
