阅读表达

阅读下面的短文，并根据短文后的要求答题(请注意问题后的字数要求)。

　　Longer distance public transports sometimes sell food and drink on board, and/or have a dedicated buffet car and/or dining car．However, some urban transport systems forbid the consumption of food, drink, or even chewing gum when riding on public transport．Sometimes only types of food are forbidden with more risk of making the vehicles dirty, e．g．ice creams and French fries．

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　　In addition to talking to each other, many passengers use their cell phone in public transport．Although usually not allowed, sometimes music is played aloud．Some rail operators provide "quiet cars" where also talking is not allowed．On trains and buses in Hong Kong, buses and trains provide free TV．Buses provide gossip and hi-tech news, while trains provide news．

　　Despite the occasional highly publicized incident, the vast majority of modern public transport systems are well designed and patrolled and generally have low crime rates．Good lighting, CCTV, mirrors to see round blind corners and ensuring that there are always a good number of other people around can be used to increase safety and create a feeling of safety．Most transit operators have developed methods to discourage people from using their facilities for overnight shelter．

　　When compared to the private car however, public transport is a very safe form of transport in terms of deaths per passenger．By way of contrast, car accidents as estimated to cause some 1 million fatalities per year world wide．In the United States alone there were 42,643 automobile accident fatalities in 2003, almost three times the total number of murders(14,408)．

1．What's the best title of the passage?(Within 10 words)

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2．Which of the sentence in the passage can be replaced by the following one?

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3．Why does the author think public transport systems are relatively safe according to this passage?(Within 30 words)

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4．Fill in the blank to complete the passage．

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5．Translate the underlined sentence．

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