There are ______ people in China. [ ]A. 1.3 billions B. 1.3 billions of C. 1.3 billion D. 1.3 billio
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题目简介
There are ______ people in China. [ ]A. 1.3 billions B. 1.3 billions of C. 1.3 billion D. 1.3 billio
题目详情
[ ]
B. 1.3 billions of
C. 1.3 billion
D. 1.3 billion of
答案