Question

【题目】The number of the students in the school is about nine_____ , ____of them are boys.

A. thousand; Two thirds B. thousand; Two third

C. thousands; Two thirds D. thousands; Two third

Answer 1

【答案】A

【解析】

句意：学校的学生数，大约9千人，三分之二是男孩。根据 thousand前面有数量词时，不加s，排除C/D；根据分数的表达方式，分子用基数词，分母用序数词，当分子超过一时，分母加s；故选A