Their school is very big and there are ________ students in their school.

问题描述:

Their school is very big and there are ________ students in their school.
A.thousand of B.several thousand of
C.thousands of D.two thousands
并分析考察的知识点,

C.thousands of
thousands of是数以千计的意思
A,没有那个词组
B.应该是several thousands of ,选项中没加S
D,应该是two thousand,前面有数字后面不能加S