题目内容：

she often helps her mother do cleaning(对helps her mother提问）

优质解答

who does she often help （to） do cleaning?这是针对her mother提问.如果要针对helps her mother后面的do cleaning是宾语补足语也要去掉,就是针对谓语和宾语提问,应该是：what does she often do?如果按照题目要求...