问题
单项选择题
维生素D缺乏性手足搐搦症常见的致死原因是（）
A.惊厥
B.脑水肿
C.手足搐搦
D.循环衰竭
E.喉痉挛
答案
参考答案：E
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维生素D缺乏性手足搐搦症常见的致死原因是（）
A.惊厥
B.脑水肿
C.手足搐搦
D.循环衰竭
E.喉痉挛
参考答案：E
Not all people like to work but everyone likes to play. All over the world men and women, boys and girls enjoy _____. Since the days of long ago, adults and children have called their friends together to spend_____, even days playing games. Sports help people to live______. They help to keep people healthy and feeling good. When they are playing games, people _______ a lot. This is good for their health. Having ______ with their friends makes them happy. Many people enjoy sports by watching others _______. In small towns, crowds meet to watch the bicycle races or the soccer games. In big cities, thousands _______ to see an ice-skating or a baseball game. What are your favorite sports? Is the weather _______where you live? Then swimming is probably one of your sports. Boys and girls in China love to _______. There are wonderful beaches and there are beautiful ______ and lakes across the country. The weather is also good for swimming.
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