问题 选择题

Our class is made up of 54 students, _____ are girls.

A.of which two-fifths

B.of whom two-fifths

C.two-fifth of which

D.two-fifth of whom

答案

答案:B

定语从句。五分之二  two-fifths 排除C,D

先行词为students 所以选B

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