问题

the students in this school is about four thousand,of them are boys.
A:A number of, three fifth
B:The number of, three fifths
C:A number of, three fifths
D:The number of, three fifth
B:The number of, three fifths
C:A number of, three fifths
D:The number of, three fifth
正确答案是:
同类题型
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