单项选择题
A.危险的 B.易燃地 C.化学品的 D.有毒的
A.工头 B.码头工人 C.装卸工人 D.领班
A. HANDLE WITH CARE B. CAUTION AGAINST WET C. KEEP UPRIGHT D. NO DUMPING
A. the load B. safe working load C. safe working D. safe loading work
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