问题
选择题
You have walked such a long way on such a hot day. You __________ be tired and thirsty.[ ]
A. can
B. must
C. may
D. should
答案
答案:B
You have walked such a long way on such a hot day. You __________ be tired and thirsty.[ ]
A. can
B. must
C. may
D. should
答案:B