Seven _________ workers work in that factory. A. thousands of          B. thousa

题型：不详难度：来源：

Seven _________ workers work in that factory.
A. thousands of          B. thousands          C. thousand

答案

C

解析

本题考查数词。seven后接thousand，thousand前无论是多少，thousand的后面不加s，故选C。句意：在那个工厂有七千名工人在工作。