It's time for class. Don't knock ____ outside the classroom.[ ]A. aboutB. down C. into D.

题目简介

It's time for class. Don't knock ____ outside the classroom.[ ]A. aboutB. down C. into D.

题目详情

It's time for class. Don't knock ____ outside the classroom.
[      ]
A. about
B. down
C. into
D. in
题型:单选题难度:中档来源:0128 期末题

答案

A

更多内容推荐