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.may
C.shall
D.must
答案
答案:C
题干第一句问“标语上写着什么?”关键词为sign,标语意味要求和规定,所以选shall。will将﹑会﹑决心,may可以﹑会,must必须﹑一定,均无规定之意。