题目内容：

Can you tell me------your parents at home?I often wash clothes and sweep the floor
A.how will you help B.how you help
C.how you will help D.how do you help

优质解答

B
宾语从句用陈述语序,排除了A和D
回答可以看到我们是对经常反复发生的动作提问,是一般现在时.所以排除了C