Question

【题目】About _______ of the students in our school were born in the________.

A. two-thirds, 1990s B. two-thirds, 1990

C. two-third, 1990s D. two-third, 1990

Answer 1

【答案】A

【解析】

试题分析：句意为：我们学校大约三分之二的学生出生于九十年代。在英语中，分数的表达分子用基数词，分母用序数词，当分子大于1时，分母应用复数。此外，表示年代时，应在年后加“s”。结合选项可知应选A。