1. This is an exciting area of study， and one__________which the applications are being discussed almost daily.
A）from B）by C）in D）through（99考研第4题）
2.__________can be seen from the comparison of these figures， the principle involves the active participation of the patient in the modification of his condition.
A）As B）What C）That D）It（99考研第5题）
3.These proposals sought to place GREater restrictions on the use and copying of digital information than__________in traditional media .
A）exist B）exists C）existing D）to exist（99考研第10题）
4. Water enters into a GREat variety of chemical reactions ，__________have been mentioned in previous pages.
A） a few of it B） a few of them
C） a few of that D） a few of which（B6.1990.6-43）
5. April 1st is a day__________in some countries， people try to play tricks on others.
A）when B）the time C）which D）in that
6. There was a time__________the owners of shops and business in Chicago had to pay large sums of money to gangsters in return for “protection.”
A） when B）where C） whose D）for which
7.I have kept that portrait__________I can see it every day， as it always reminds me of my university days in London.
A) which B)where C)whether D)when（B4，1996.1-49）
8. Helen was much kinder to her youngest child than she was to the others，__________,of course， made the others jealous.
A） who B） who C） that D） which（B4，1993.6-59）
9. Once they had fame， fortune， secure futures;__________ is utter poverty .
A)now that all is left B)now all that is left
C)now all which is left D)now all what is left
(B6，1991.6-56)
10. The goals__________he had fought all his life no longer seemed important to him.
A） after which B） for which
C） with which D） at which（B4，1990.1-60）
11. We were struck by the extent__________which teachers' deci-sions served the interests of the school rather than those of the students.
A)to B)for C)in D)with（B4，1996.6-35）
12. It is useful to be able to predict the extent __________which a price change will affect supply and demand.
A)from B)with C)to D)for（B4，1997.1-29）
13. Living in the central Australian desert has its problems，__________obtaining water is not the least.
A)for which B)to which C)of which D)in which（B4，1998.1-42）
14. The course normally attracts 20 students per year，__________up to half will be from overseas.
A)in which B)for whom C）with which D） of whom（B4，1998.6-70）
15. We need a chairman__________.
A)for whom everyone has confidence
B)in whom everyone has confidence
C)who everyone has confidence of
D)whom everyone has confidence on （B4，1998.6-62）
16. A survey was carried out on the death rate of new-born babies in that region，__________were surprising.
A)as results B)which results
C)the results of it D)the results of which（B4，1999.1-42）
17.__________is known to the world， Mark Twain is a GREat American writer .
A） That B） which C） As D） It （B4,1993.6-67）
18.__________might be expected， the response to the question was very mixed .
A)As B)That C)It D)What （B4，1996.6-27）
19. As__________announced in today's papers， the Shanghai Export Commodities Fair is also open on Sunday.
A)being B)is C)to be D)been（B4，1997.1-37）
20. The British are not so familiar with different cultures and other ways of doing things， __________is often the case in other countries.
A)as B)what C)so D)that (B4，1998.6-58)
参考答案：
1.C对。这是一个令人振奋的研究领域,新技术的应用几乎是日新月异,层出不穷。（句中包含了一个由“介词+关系词”引导的定语从句,which 的先行词是one， 即area。）
2. A对。从这些数据的比较中可以看到,这一原理要求在方面必须有病人的积极配合。（As引导一个非限制性定语从句,as 指后面整个主句的意思。）
3. A对。这些建议试用限制数码信息的利用和复制,其程度要超过现在在传统媒介领域里存在的限制。（than 是关系代词引导一个定主从句,其先行词是restrictions。）
4. D对。水能参与各种各样的化学反应,其中的一些化学反应前面已经提到。（“a few of which”引导一个非限制性定语从句。）
5. A 对。四月一日那一天,在有些国家,人们试图开玩笑愚弄别人。
6.A对。曾经有一个时期,芝家哥的店主和商行老板不得不拿出一笔笔巨款给那些歹徒,以酬谢他们的“保护”。
7.B.我把那幅画像放在每天都看得到的地方,因为它总是让我想起在伦敦读大学的日子。
8.D对。海沦对她最小的孩子比对其他的孩子要好得多,这当然引起其他孩子的妒忌。
9.B对。他们一度有过声望、财产和可靠的前途,而现在剩下的只是一贫如洗。
10.B对。（which 指goals， cf. for the goals）他过去为之奋斗一生的目标在他看来似乎已不再重要。
11.A对。教师的决定是维护学校的利益而不是学生的利益,其程度令我们吃惊。
12.C对.能够预测价格变化在多大程度上影响供求关系是很有用的。
13.C对。生活在澳大利亚中部沙漠有许多问题,其中获取水是最重要的问题。
14.D对。这门课正常情况下吸引20名学生,其中多达半数来自海外
15.B对。我们需要一个大家都有信心的主席。
16.D对。 对那个地区的新生婴儿的死亡率进行了调查,其结果令人吃惊。
17.C对。全世界都知道马克吐温是一位伟大的美国作家。
18.A对。 对这个问题的反应很复杂,这是意料中的事。
19.B 对。正如今天的报纸所宣布的那样:上海出口商品展览会也在星期天开幕。
20. A对。英国人对不同文化和做事的不同方式不太熟悉,这种情况在其它国家也存在。
