- Please write to me when you have time.
题型:选择题
问题:
- Please write to me when you have time. -- Sure. But ________is your e - mail address?
A.when
B.where
C.what
D.which
- Please write to me when you have time. -- Sure. But ________is your e - mail address?
A.when
B.where
C.what
D.which