鹦哥鱼贵吗:【初一数学题】1个选择、1个改错

来源:百度文库 编辑:高校问答 时间:2024/05/09 10:46:43
1.My father was watching me ___ when someone knocked at the door.
A.plays the piano
B.playing piano
C.playing the piano
D.play piano
++++++++++++++++++++++++++++++
We should help each other and learn each other
不小心打错了啦~~~不小心打成了数学~~~

C
改错题:把"help each other "总的each other 删除.

1.C
We should help and learn each other.

数学题?