25. – we take a rest? I can’t go any further.
– You be tired — we’ve only walked for 20 minutes!
A. May; mustn’t
B. Shall; can’t
C. Can; may not
D. Should; wouldn’t
网友回答
A. May; mustn’t
(答案→)B. Shall; can’t
C. Can; may not
D. Should; wouldn’t
解析：可联系答.案.网客服索取。