问题
选择题
—Look at the old lady in red. Is that Mrs. Lee?
—No, it _______ be her. She has gone to Canada. [ ]
A. won't
B. mustn't
C. can't
D. shouldn't
答案
答案:C
—Look at the old lady in red. Is that Mrs. Lee?
—No, it _______ be her. She has gone to Canada. [ ]
A. won't
B. mustn't
C. can't
D. shouldn't
答案:C