—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
—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
C
shall用于第二、三人称，表示命令、允许、警告等，此处表示警告。