Question

There are three______ workers in this factory. My brother is in it ,too.

A．thousand

B．thousands of

C．thousand of

D．thousands

Answer 1

A

試題分析：句意：在這個(gè)工廠有三千個(gè)工人。三千具體數(shù)字，不加s，thousands of，數(shù)千，模糊數(shù)字，故選A。