There arestudents in our school.A. three thousandB. three thousand ofC. three thousandsD.

问题补充：

There arestudents in our school.

A. three thousand

B. three thousand of

C. three thousands

D. three thousands of

答案：

(答案→)A. three thousand

B. three thousand of

C. three thousands

D. three thousands of

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。句意：我们学校有3000学生。结合语境可知本句中表示的是具体数字，故选A。