题目内容
The students should ________ their subjects．
[ ]
A．work at
B．work out
C．work on
D．learn at
答案：A
提示：
提示：
|
work at是“学习”之意。 |
练习册系列答案
相关题目
题目内容
The students should ________ their subjects．
A．work at
B．work out
C．work on
D．learn at
|
work at是“学习”之意。 |