单项选择题
Have （）（特别）instruction on heavy lifts.
A.basic B.special C.main D.relevant
单项选择题 Write down your name, boarding time and （个人物品）（）,please.
单项选择题 Write down your name, （）（登船时间）and personal effects, please.
单项选择题 I’ll（）(接待)visitors, identify and write down their names on the record sheet.
