Just occasionally，someone would ask him (264) ______ he was doing，and every time his answer would be the same：“I am still writing the book.”
A.what
B.how
C.why
D.where
正确答案是A
Just occasionally，someone would ask him (264) ______ he was doing，and every time his answer would be the same：“I am still writing the book.”
A.what
B.how
C.why
D.where
正确答案是A