同位语从句
同位语,就是用来补充说明名词的成分。当我们用一个完整的句子来补充说明名词时，即构成同位语从句。所以同位语从句都是位于一个名词后面，用来进一步说明前面的名词的内容，这个名词就是同位语从句的先行词。
名词性从句分别是由陈述句，一般疑问句和特殊疑问句变化而来。
一、陈述句作同位语
The fact that he succeeded in the experiment plead everybody.
同位语从句可能与其修饰的名词被其他成分隔开。
A saying goes that practice makes perfect.
一、一般疑问句作同位语
卑躬屈膝的意思是什么
They are faced with the problem whether they should continue to work.
二、特殊疑问句作同位语
I have no idea when he will return
同位语从句主要是由that引导，而很少用whether以及连接代词或连接副词引导，这是因为我们多是用陈述句来补充说明名词的内容，而很少用一般疑问句或特殊疑问句来补充说明名词的内容。
同位语从句练习
360无线
请选择最佳答案填空。
1. No one knows exactly .
A. how did speech begin什么即景作文 B. how speech began
C.how the beginning of speech D. of how beginning speech
2. It is obvious on more important things.
A. which the money should we spend
B. what the money should we spend
凿壁偷光的主人公是谁C. that the money should we spend
D. that we should spend the money
3. hard water does not mix well with soap.
A. That is a well-known fact
B. That is a well-known fact in which
C. It is a well-known fact that
D. It is a well-known that
4. every magnet is surrounded by a magnetic field.
A. It believes that B. It believed that
C. It is believed that D. Its believing|
5. was to return to school.
A. That really interested him B.what really interested him
C. Which really interested him D.That interested him really
6.Stopping pouring polluted water into the river is the factory has to solve at prent.
A. What B. that C. which D. why
7. the mass of the nucleus is slightly less than the total mass of the protons and neutrons which made up the nucleus.
A. It found that B. It was found that
C. It was found for D.It finds that
8.He wondered .
A. what will be his wife's reaction
B. what would his wife's reaction be
C. how would be his wife's reaction
D. what his wife's reaction would be
9. He asked me 商铺出租合同范本I intended to do after my graduation.
顾廷烨结局>脾肾两助丸的功效与作用A. that what B.what C. that D.which
10. Listening carefully to in class means less work later.
A. what does the teacher say B. what the teacher says
C. that the teacher says D. which the teacher says
11. After the accident, I opened my eyes slowly and realized I was still alive.'
A. That B. whether C. what D.which
12. John didn't say ______he would return, but I presume he'll be back for dinner.
基础拉丁A. that when B. when C. if or not D.where
13. He works too hard. That is is wrong with him.
A. that which B. that what C. what D.the thing what
14. to space travelers is high acceleration or deceleration forces,
A. Danger can be B. What can be dangerous
C. They can be dangerous D. While danger
15. According to some educators, the goal of teaching is to help students learn what to know to live a well-adjusted and successful life.
A. do they need B. they need
C. they are needed D.as they may need
16. the trainer wanted to tell is Asian elephants are easier to tame than African ones.
A. That, tho B. What, that C. What, the D.that, the
17. the London Zoo will adopt as a measurement at the critical moment is to try all ways prerving the animals in the zoo.
A. That B. What C.its D.whether
18. The problem now is we can adopt to overcome the difficulties in shortage of funds.
A. what measure B. that measure
C. measure that D.measure which
19. The mountain was many animals, such as wolves, badges and rabbits once haunted but now it is so silent.
