问题
选择题
---What does the sign over there read?
---"No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area."[ ]
A. will
B. shall
C. may
D. must
答案
答案:B
---What does the sign over there read?
---"No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area."[ ]
A. will
B. shall
C. may
D. must
答案:B