11. After five hours’ drive, they reached ______ they thought was the place they’d been dreaming of.
A. that B. where C. what D. which
12. We should consider the students’ request ____ the school library provide more books on popular science.
A. that B. when C. which D. where
13. _____is known to us all is that the Chinese government has spared no efforts to protect people from fake food.
A. As B. It C. That D. What
14. Sorry I’m so late, but you cannot imagine great trouble I took to find your house.
A. what B. how C. why D. when
15. --Mary looks down today. What is the matter?
--Well, ________ happened between Mary and me is none of your business.
A. wherever B. whoever C. whatever D. whichever
16. To improve the quality of our products, we asked for suggestions ____ had used the products.
A. whoever B. who C. whichever D. which
17. It is uncertain ________ side effect the medicine will bring about, although about two thousand patients have taken it.
A. that B. what C. how D. whether
18. The word “media” basically refers to ____ we commonly call newspapers, magazines, radios and televisions.
A. which B. what C. 不填 D. that
19. ______ comes will be welcomed to the open-air concert.
A. Whatever B. Whoever C. No matter what D. No matter who
20. ____ team wins on Saturday will go through to the national championships.
A. No matter what B. No matter which C. Whatever D. Whichever
11. C。本句中they thought 是插入语，忽略后不难发现what引导宾语从句，并在从句中作主语。
12. A。根据句意可知空格处是同位语从句的引导词，修饰中心名词request，且在句子中不充当成分，故用that。句意：我们应该考虑学生的这个要求，即学校图书馆应该多提供一些大众科学方面的书籍。
13. D。what在这里引导主语从句，选D项。此题要注意变化：去掉第二个is，则答案是B. It；第二个is改为逗号，则答案是A. As。
14. A。take great trouble to do something表示不辞辛劳地做某事。在此，what引导的宾语从句同时是一个感叹句，what修饰名词trouble。而how在感叹句中修饰形容词、副词或动词。
15. C。后半句意为：不管玛丽和我之间发生什么事都与你无关。whatever引导主语从句作主语，表示“不管什么事”；而whoever表示“不管是谁”；whichever“不管哪一个，哪一些”。wherever只能引导让步状语从句。
16. A。本句含有ask sb. for sth.短语。这里________ used the products是个宾语从句，从句中缺少主语，并且指人，所以用whoever。
17. B。句意：尽管大约有两千名病人服用过这种药物，但是，它会带来什么样的副作用还不确定。side effect意思是“副作用”，还原主语从句中的主干是the medicine will bring about _____ side effect。故选择what作定语。
18. B。what引导宾语从句，在从句中充当宾语。句意：媒体这个词主要指我们一般称之为报纸、杂志、广播、电视的一类东西。
19. B。Whoever这里引导主语从句并充当从句的主语，而no matter who只能引导让步状语从句。
20. D。Whichever这里引导主语从句并充当从句的定语，而no matter which只能引导让步状语从句。
A. that B. where C. what D. which
12. We should consider the students’ request ____ the school library provide more books on popular science.
A. that B. when C. which D. where
13. _____is known to us all is that the Chinese government has spared no efforts to protect people from fake food.
A. As B. It C. That D. What
14. Sorry I’m so late, but you cannot imagine great trouble I took to find your house.
A. what B. how C. why D. when
15. --Mary looks down today. What is the matter?
--Well, ________ happened between Mary and me is none of your business.
A. wherever B. whoever C. whatever D. whichever
16. To improve the quality of our products, we asked for suggestions ____ had used the products.
A. whoever B. who C. whichever D. which
17. It is uncertain ________ side effect the medicine will bring about, although about two thousand patients have taken it.
A. that B. what C. how D. whether
18. The word “media” basically refers to ____ we commonly call newspapers, magazines, radios and televisions.
A. which B. what C. 不填 D. that
19. ______ comes will be welcomed to the open-air concert.
A. Whatever B. Whoever C. No matter what D. No matter who
20. ____ team wins on Saturday will go through to the national championships.
A. No matter what B. No matter which C. Whatever D. Whichever
11. C。本句中they thought 是插入语，忽略后不难发现what引导宾语从句，并在从句中作主语。
12. A。根据句意可知空格处是同位语从句的引导词，修饰中心名词request，且在句子中不充当成分，故用that。句意：我们应该考虑学生的这个要求，即学校图书馆应该多提供一些大众科学方面的书籍。
13. D。what在这里引导主语从句，选D项。此题要注意变化：去掉第二个is，则答案是B. It；第二个is改为逗号，则答案是A. As。
14. A。take great trouble to do something表示不辞辛劳地做某事。在此，what引导的宾语从句同时是一个感叹句，what修饰名词trouble。而how在感叹句中修饰形容词、副词或动词。
15. C。后半句意为：不管玛丽和我之间发生什么事都与你无关。whatever引导主语从句作主语，表示“不管什么事”；而whoever表示“不管是谁”；whichever“不管哪一个，哪一些”。wherever只能引导让步状语从句。
16. A。本句含有ask sb. for sth.短语。这里________ used the products是个宾语从句，从句中缺少主语，并且指人，所以用whoever。
17. B。句意：尽管大约有两千名病人服用过这种药物，但是，它会带来什么样的副作用还不确定。side effect意思是“副作用”，还原主语从句中的主干是the medicine will bring about _____ side effect。故选择what作定语。
18. B。what引导宾语从句，在从句中充当宾语。句意：媒体这个词主要指我们一般称之为报纸、杂志、广播、电视的一类东西。
19. B。Whoever这里引导主语从句并充当从句的主语，而no matter who只能引导让步状语从句。
20. D。Whichever这里引导主语从句并充当从句的定语，而no matter which只能引导让步状语从句。
