do you remember what you were doing?不可以用do you remenber what were you doing 为什么

题目

do you remember what you were doing?不可以用do you remenber what were you doing 为什么
英语搞不懂

答案

what you were doing 是宾语从句.从句得用“陈述”语序.所以,what were you doing的疑问语序不对.