题目

Is ____ Mr.Smith told you to do when he was away from here?
A.this what B.what that C.that which D.what

提问时间：2021-03-25

答案

选A吧,变成肯定句就是this is what MR.Smith told me to do when he was away from here.
what在这里做从句do的宾语,然后也是这个句主句中的表语.