问题
选择题
—Look at that girl! Is it Susan?
—No, it ______ be her. She has gone back to her hometown. [ ]
A. mustn't
B. can't
C. needn't
D. wouldn't
答案
答案:B
—Look at that girl! Is it Susan?
—No, it ______ be her. She has gone back to her hometown. [ ]
A. mustn't
B. can't
C. needn't
D. wouldn't
答案:B