-- Look at that girl. Is it Susan? --No,
题型:选择题
问题:
-- Look at that girl. Is it Susan?
--No, it _______ be her. She has gone back to her home town .
A.can't
B.mustn't
C.needn't
D.may not.
-- Look at that girl. Is it Susan?
--No, it _______ be her. She has gone back to her home town .
A.can't
B.mustn't
C.needn't
D.may not.