There are about 46 people in this country.A. millionB. millionsC. million ofD. millions o

问题补充：

There are about 46 people in this country.

A. million

B. millions

C. million of

D. millions of

答案：

(答案→)A. million

B. millions

C. million of

D. millions of

解析：确切数量的表达方式。基数词+million/hundred+名词复数，特别提醒：million/hundred一定要用单数。