问题
选择题
—Could you please tell me the way to the station?
—Sorry, I’m a stranger too. You ______ ask the policeman over there. [ ]
A. must
B. may
C. need
D. should
答案
答案：B
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—Could you please tell me the way to the station?
—Sorry, I’m a stranger too. You ______ ask the policeman over there. [ ]
A. must
B. may
C. need
D. should
答案：B