It’s impossible for all the people to get jobs because of them are not fit for them.A. no

问题补充：

It’s impossible for all the people to get jobs because of them are not fit for them.

A. none

B. all

C. not all

D. every one

答案：

A. none

(答案→)B. all

C. not all

D. every one

解析：not与all连用，表示部分否定，表示并非所有的……都……，D项中every one与not连用也可表示部分否定，但谓语动词要用单数，故不对。