问题
选择题
—How much did the company donate to build the school library?
—About three ______ yuan.[ ]
A. million
B. millions
C. million of
D. millions of
答案
A
—How much did the company donate to build the school library?
—About three ______ yuan.[ ]
A. million
B. millions
C. million of
D. millions of
A