问题补充:
There are students in our school.
A. two thousands
B. two thousand
C. thousands of
D. thousand of
答案:
A. two thousands
(答案→)B. two thousand
C. thousands of
D. thousand of
解析:句意:在我们学校有两千名学生。thousand:“千”,与数词连用时,不加s, 故排除A项;与of连用时,加s,thousands of表示成千上万的,表示约数。学校里的学生人数应是具体的,不是约数。故选B。