问题
单项选择题
胸膜摩擦音在下列何部位听诊最易听到
A．双肺底
B．双肺尖
C．前下侧胸壁
D．双 * * 上部
E．双肩胛下部
答案
参考答案：C
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胸膜摩擦音在下列何部位听诊最易听到
A．双肺底
B．双肺尖
C．前下侧胸壁
D．双 * * 上部
E．双肩胛下部
参考答案：C
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| Every day cars kill or hurt many people on roads. Sometimes the drivers drive too fast or do not drive carefully enough. Some of them 1 the traffic rules and cause accidents. According to some researches, it is usually the pedestrians (行人) who cause the accidents. A lot of road users are very careless. They walk or run across the roads 2 the cars. They walk in the roads but not on the walkways. They get into or out of cars in the middle of the road. Some do not take the trouble to 3 the green lights and simply cross the roads against the red lights. Many people think accidents often happen in busy roads in large cities, but this is not always true. 4 , Tokyo is one of the world's largest cities and probably one of the busiest cities, however, there are 5 accidents to pedestrians. The reason is that the police there are very strict and the pedestrians are very careful. Pedestrians never cross against a red light and they 6 follow traffic rules. Do you know alcohol (酒精) is another main cause of traffic accidents? It delays people's response. Those who have drunk alcohol are 7 in making decisions. They need a few more seconds to react (反应). Alcohol drinking is especially dangerous for motor car drivers. It is not only drivers who may have accidents after drinking. Drunken pedestrians may put their lives in danger as well. | ||||
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