问题
选择题
-Who is the woman that is washing clothes? Is it your mother?
-No, it _______be her. She is much thinner. [ ]
A. mustn't
B. may not
C. can't
D. needn't
答案
答案:C
-Who is the woman that is washing clothes? Is it your mother?
-No, it _______be her. She is much thinner. [ ]
A. mustn't
B. may not
C. can't
D. needn't
答案:C