Question

【题目】________ of the students’ parents in our class are in their .

A. Two-fifths； forties B. Two-fifths； fortieth

C. Two-fifth； forties D. Two-fifth； fortieth

Answer 1

【答案】A

【解析】

试题分析：句意：我们班五分之二的学生家长在四十多岁。分数的表达：分子用基数词，分母用序数词，分子大于1，分母用复数。in one’s forties在四十多岁。所以选A。