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