问题
单项选择题
单极胸导V5电极应放在（）
A.左腋中线第5肋间水平
B.左腋前线V4水平
C.胸骨左缘第4肋间
D.胸骨右缘第4肋间
E.左锁骨中线与第5肋间相交点
答案
参考答案：B
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单极胸导V5电极应放在（）
A.左腋中线第5肋间水平
B.左腋前线V4水平
C.胸骨左缘第4肋间
D.胸骨右缘第4肋间
E.左锁骨中线与第5肋间相交点
参考答案：B
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| New York, London, Paris and other big cities are interesting places to live in. There are 1 interesting things to see and to do. You can go to 2 kinds of museums, plays and films. You can also go shopping to 3 things from all over the world. But there are serious 4 in big cities, too. The cost of living is 5 , and there are too many people in some places of the big cities. Every year many people move to the cities because they 6 to find work there, to study at good schools, and to get good medical care. But 7 these people can't find work or a good place to live in. Also too many people in a small place make it 8 to keep the cities 9 and clean. Some people enjoy living in big cities, others do not. 10 people move to a big city, they should think about the problem of living there. | ||||
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