5.
6.
7.
8. C. whichever D. wherever It is known to all that _____ you exercise regularly, you won't keep good health.（2005-重庆） A. unless B. whenever C. although D. if The old lady’s hand shook frequently. She explained to her doctor ___ this shaking had begun half a year before, and ___, only because of this, she had been forced to give up her job.（2005-重庆） A. when; how B. how; when C. how; how D. why; why You must keep on working in the evening, ______ you are sure you can finish the task in time（2005-安徽） A. as B. if C. when D. unless — Did Jack come back early last night?
— Yes. It was not yet eight o’clock he arrived home. （2005-福建）
A. before B. when
C. that D. until
9. Allow children the space to voice their opinions, ____they are different from your own.
（2005-湖南）
A. until B. even if
C. unless D. as though
10. It was some time _______ we realized the truth. （2005-山东）
A. when B. until
C. since D. before
11. You’d better take something to read when you go to see the doctor ______ you have to wait.
（2005-广东）
A. even if B. as if
C. in case D. in order that
12. Simon thought his computer was broken little brother pointed out that he had
forgotten to turn it on. （2005-北京春）
A. until B. unless
C. after D. because
13. ________, I have to put it away and focus my attention on study this week. （2005-上海春）
A. However the story is amusing B. No matter amusing the story is
C. However amusing the story is D. No matter how the story is amusing
14. I always take something to read when I go to the doctor’s _____ I have to wait. （2005-陕西）
A. in case B. so that
C. in order D. as if
15. There was never any time for Kate to feel lonely, _____ she was an only child.（2005-辽宁）
A. ever since B. now that
C. even though D. even as
16. _____ I can see, there is only one possible way to keep away from the danger. （2004北京春）
A. As long as B. As far as
C. Just as D. Even if