She can’t help the house because she’s busy making a cake.A. to cleanB. cleaningC. cleane

问题补充：

She can’t help the house because she’s busy making a cake.

A. to clean

B. cleaning

C. cleaned

D. being cleaned

答案：

(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。