In our city college students want to work in West China in the future. A. millionB. mill

问题补充：

In our city, college students want to work in West China in the future.

A. million

B. millions of

C. million of

D. three millions of

答案：

A. million

(答案→)B. millions of

C. million of

D. three millions of

解析：此题考查名词的量。确切数量常用数词+hundred/thousand/million/billion+名词的复数形式；不确切数量常用hundreds/thousands/millions/billions + of+名词的复数形式.根据语境可知选择B。