根据短文内容，回答题。 Mind Those Manners on the Subway So, there you are, just sitting there in the subway car, enjoying that book you just bought__________ (46) Or, the person sitting next to you takes out a nail clipper (指甲刀) and begins cutting his or her nails. Annoying? Many of us have to spend some time every day on public transportation __________ (47) So, to make the trip more pleasant, we suggest the following: Let passengers get offthe bus or subway car before you can get on __________ (48) Stand away from the doors when they are closing. Don&39;t&39;talk loudly on a bus or subway. Chatting loudly with your friends can be annoying to others. __________ (49) Don&39;t think your bags and suitcases (手提箱) deserve a seat of their own. Use a tissue whenever you cough or sneeze ( 打喷嚏 ). An uncovered sneeze can spread germs( 细菌 ) , especially in crowded places. Don&39;t cut your nails or pick your nose on public transportation. Don&39;t read over other people&39;s shoulder __________ (50) It can make people uncomfortable. They might think you&39;re too stingy ( 小气的) even to buy a newspaper. Or they might think you&39;re judging their behavior. 第46题____________ 查看材料