问题
选择题
-Who is that girl over there? Is it your sister?
-No, it _______be her. She is much taller.[ ]
A. can't
B. needn't
C. may not
D. mustn't
答案
答案:A
-Who is that girl over there? Is it your sister?
-No, it _______be her. She is much taller.[ ]
A. can't
B. needn't
C. may not
D. mustn't
答案:A