She can't help ________ the house because she's busy making a cake. A．to clean B．cleaning C．cleaned ...
2022-12-28 01:58:59 170次 2012年北师大版高中英语选修一Unit15练习卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
She can't help ________ the house because
she's busy making a cake.
|
A．to clean
|
B．cleaning
|
|
C．cleaned
|
D．being cleaned
|
本题链接：
