问题
选择题
There are ______________ birds there in the sky.
A.Million of
B.five millions of
C.millions of
D.five millions
答案
答案:C
题目分析:句意:天上有成千上万的鸟。Millions of成千上万的,million要用复数;但在具体数字中例如five million五百万,million不用复数,故选C。