名词性从句的功能相当于名词词组， 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等。精品学习网为考生整理了名词性从句专项训练，请考生认真练习。

1. Besides the content of a book, ________ the editor also cares about is the number of readers.

A.who B.why

C.how D.what

2. The organizers promise ________ wins the first prize a chance to go abroad.

A.who B.whom

C.whoever D.whomever

3. Mary is a humorous and warm­hearted woman and that is ________ she is a most popular person in her community.

A.whether B.because

C.how D.why

4.________ she was invited to the ball made her very happy.

A.Whether B.That

C.Because D.What

5.________ is the most important for him is not his job, but his family.

A.It B.As

C.What D.That

6. Energy, passion and a burning desire are, you see, ________ true learning takes.

A.that B.what

C.how D.which

7. In the office an electrical engineer is looking through the instructions to know ________ the heat system works before the repair work.

A.whether B.why

C.how D.that

8.After ________ seemed a hopeless wait, four coal­miners trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.

A.when B.that

C.it D.what

9. Israel was created as a homeland for homeless Jews after World War Ⅱ. However, the creation of Israel in ________ used to be Palestine left many Palestinians homeless.

A.what B.which

C.where D.that

10. Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.

A.how B.what

C.when D.that

11. It remains to be seen ________ this plan is practical enough to keep the project going.

A.whether B.how

C.where D.when

12. Sometimes, ________ we show our gratitude for a person is reflected in the kind of food we serve him or her.

A.when B.whether

C.why D.how

13.—I wonder ________ so many people are crazy about Gangnam Style.

—It's good for bodybuilding, and it brings people a lot of fun, you know.

A.how B.where

C.why D.that

14.—How do you think I can make up with Tom?

—Put aside ________ you disagree and try to find ________ you have in common.

A.what; what B.where; what

C.what; whether D.where; whether

答案：B　考查宾语从句引导词。句意为：——你认为我怎么才能和汤姆和解呢?——搁置争议，求同存异。分析句子结构并结合句意可知，第一空处所填词引导宾语从句，并且在宾语从句中作地点状语，说明不一样的地方，因此，应用where;第二空处所填词引导宾语从句并且在宾语从句中作have的宾语，因此，应用what。故答案选B。