what color do you like?和which one do you like ?都正确吗?

问题描述:

what color do you like?和which one do you like ?都正确吗?

语法都正确do we all must know thraffic bules.是you all must know thraffic bules的疑问句吗?应该是Must we all know the traffic rules?书上是;we must know them.啊.must 在主语后面。疑问句,must放在前!