She can’t help the house because she’s busy making a cake.
A. to clean
B. cleaning
C. cleaned
D. being cleaned
网友回答
(答案→)A. to clean
B. cleaning
C. cleaned
D. being cleaned
解析：句意：她不能帮助清扫房子，因为她在忙着做蛋糕。can’t help to do 不能帮助做某事，can’t help doing 情不自禁做某事。根据题意应选A。