—Bruce how many students are there in your school?—Mmm about.A. two thousandsB. two thous

问题补充：

—Bruce,how many students are there in your school?

—Mmm, about.

A. two thousands

B. two thousands of

C. two thousand of

D. two thousand

答案：

A. two thousands

B. two thousands of

C. two thousand of

(答案→)D. two thousand

解析：英语中数词表示概数时，后面加s，和介词of搭配使用。用原形时表示具体数字和数词搭配使用。布鲁斯，你的学校有多少学生？—嗯，大约两千。结合语境可知下文表示具体数字，故选D。