问题
单项选择题
流行性腮腺炎的传播途径为（）
A.粪-口途径
B.飞沫传播
C.生活密切接触传播
D.血液传播
E.虫媒传播
答案
参考答案：B
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流行性腮腺炎的传播途径为（）
A.粪-口途径
B.飞沫传播
C.生活密切接触传播
D.血液传播
E.虫媒传播
参考答案：B
People all over the world enjoy sports, because sports can help them keep 1 and live long. Some sports or games go back 2 years, like running or jumping. Chinese boxing, for example, has a very long history. But basketball and volleyball are very new. People are inventing new sports or games all the time. Many people like to watch 3 play sports or games. They don’t play themselves. They buy tickets or 4 their TVs to watch the games. Often they get very 5 and happy when “their” player or team 6 the match. People play different games in different seasons. Swimming is fun in warm weather, 7 skating is good in winter. Some sports are 8 interesting that people everywhere enjoy them. For example, basketball 9 by about 100 million people in more than 200 countries. People can play it in parks, schools, or factories. 10 fun it is to watch an NBA match!
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