题目内容
_____ of the students in our class _____ girls.
A.Three fives; is | B.Three fifths; is |
C.Three fifth; are | D.Three fifths; are |
D
试题分析:句意:我们班五分之三的学生是女生。表达分数时,分母用序数词,分子用基数词,当分子大于一时,分母要用复数加s,例如1/3, one third, 2/3 two thirds;此题中主语是复数,用are,所以选D。

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