The number of people who cars of their own is increasing.A. hasB. haveC. there isD. there

问题补充：

The number of people who cars of their own is increasing.

A. has

B. have

C. there is

D. there are

答案：

A. has

(答案→)B. have

C. there is

D. there are

解析：此题考查定语从句的相关知识。先行词是people是复数故从句的谓语动词要用复数形式。