Ⅰ.用适当的从属连词填空
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.
2.Provide your doctor with a detailed medical history ________ he can give you accurate treatment.
3. ________ the parking regulations have become stricter，more people will use public transport and leave their cars at home.
4.________ Sandy's damage is unlikely to last long，it would apparently hurt the total economic output of the fourth quarter.
5.________ you read English easily，you'll find it is another cup of tea to make conversation in English.
6.________ I saw the beautifuldecorated house，I really wondered how she could manage that all by herself.
7.________ he could call the police，the thieves had run away with the suitcase，leaving him shocked and helpless.
8.—Well，Jane has many advantages，too.
—Oh，yes.________ others are weak，she is strong.
9.________ the news，so far，has been good，there may be days ahead when it is bad.
10.The woman rushed out ________ she felt the house shaking.
11. After the war，a new school building was put up ______ there had once been a theatre.
12.—I wonder how much you charge for your services.
—The first two are free ________ the third costs 30.
13.How can they expect to learn anything ________ they never listen?
14.Please call my secretary to arrange a meeting this afternoon，or ________ it is convenient to you.
15.Scientists are warning that ________ emissions of carbon (碳排放) are cut，we could be heading for an environmental disaster.
16.I will accept Guy coming with us，________ he pays for his own meals.
17.The movie Life of Pi is so attractive that it holds the audience's curiosity ________ the story reaches the end.
18.________ interesting a book it is，the boy never seems to be able to finish it off.
19.You seem to have a readymade answer ________ I ask you a question.
20.________ you need something，please don't hesitate to let me know.
答案 1.unless 2.so that 3.Now that/Since 4.Although/Though 5.Even if /Eventhough 6.When 7.Before 8.Where 9.While 10.immediately/ nstantly/directly/as soon as /the minute/the instant 11.where 12.while 13.when 14.whenever 15.unless 16.only if/unless 17.until 18.However 19.whenever 20.In case
