问题
选择题
It's so cold and you've walked a long way. You _______ be tired. Have a rest. please. [ ]
A. can't
B. might
C. must
D. can
答案
答案:C
It's so cold and you've walked a long way. You _______ be tired. Have a rest. please. [ ]
A. can't
B. might
C. must
D. can
答案:C