Question

________ of the students in this class are girls.
A. One five B. One fifth    C. First five

Answer 1

C

試題分析：句意：這個班五分之一的學生是女生。考查分數(shù)詞的用法，分子用基數(shù)詞，分母用序數(shù)詞。故選C。
考點: 考查數(shù)詞的用法。