11. All( ) is a continuous supply of the basic necessities of life.

A. what is needed √ B. that is needed

C. for our needs D. thing needed

12. Evidence came up( ) specific speech sounds are recognized by babies

as young as six months old.

A. which B. what √ C. that D. when

Evidence 证据; specific 明显的;

13. The goals( ) he had fought all his life no longer seemed important to him.

A. for that √ B. for which C. for what D. of them

14. Those were the soldiers( ) to save the town.

√A. whose responsibility was B. in whom there was a responsibility

C. whose was the responsibility D. from whom the responsibility

15. The person ( ) you were talking to was an American.

A. who √ B. whom C. which D. as

16. Einstein was one of the greatest men( ) ever lived.

A. who √ B. that C. whom D. he

泛指人时常用that ;

17.Most of the electronic devise of this kind,( ) manufactured or this

purposes, are tightly packed.

A. which is √ B. as are C. what are D. they are