Question

【题目】There are_______ workers in this factory. My brother is in it， too.

A. three thousand of B. thousands of

C. thousand of D. three thousands

Answer 1

【答案】B

【解析】

试题分析：句意：在这个工厂有三千个工人。三千具体数字，不加s，thousands of，数千，模糊数字，故选B。