题目内容
Do you often help your mother______?
A.with clean the house | B.cleaning the house |
C.to cleaning the house | D.clean the house |
D
试题分析:句意:你经常帮妈妈打扫房子吗?固定短语help sb to do sth./do sth.或者help sb. with sth. 故选D.
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