题目内容

          the students in this primary school is about four thousand, and           of them are boys.

A. A number of; three fifth
B. A number of; three fifths
C. The number of; three fifth
D. The number of; three fifths

试题答案

D
相关题目
          the students in this primary school is about four thousand, and           of them are boys.
[     ]

A. A number of; three fifth
B. A number of; three fifths
C. The number of; three fifth
D. The number of; three fifths

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