问题
选择题
—Bill, is the pink umbrella Anna's?
—No, it _____ be hers. Hers is purple. [ ]
A. might
B. must
C. can't
答案
答案:C
—Bill, is the pink umbrella Anna's?
—No, it _____ be hers. Hers is purple. [ ]
A. might
B. must
C. can't
答案:C