题目内容：
阅读材料，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 anail clipper(指甲刀)and begins cut-ting his or her nails.
Annoying? Many of us have to spend some time every day on publictransportation.__________ (47) So, to make the trip more pleasant,we suggest the following:
Let passengers get off the bus or subway car B．efore you can get on.__________(48) Stand away from the doors when they are closing.
Don't talk loudly on abus or subway. Chatting loudly with your friends can B．e annoying toothers.__________( 49 )
Don't think your bags and suitcases(手提箱) deserve aseat of their own.
Use atissue whenever you cough or sneeze( 打喷嚏). An uncovered sneeze can spread germs(细菌) ,especially in crowded places.
Don't cut your nails or pick your nose on publictransportation. Don't read over other people'sshoulder.__________ (50) It can make people uncomfortable. They might think you're too stingy(小气的) even to buy anewspaper. Or they might think you're judging their behavior.
A．Don't eat food in your car.
B．Don't shout into your mobile phone on abus or subway.
C．We all know that some behaviors are simply unacceptable.
D．Many people do this on subways, but it's really annoying.
E．Getting off and on in an orderly manner can save time for all.
F．Suddenly,you feel someone leaning over your shoulder reading along with you.
回答（46）题
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