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。