男性，22岁，近一个月来乏力，食欲减退，体重下降，低热，夜间盗汗，咳嗽，有少量的黏痰。查体：T37.8℃，P90次／分，BP110/70mmHg。肺部听诊：右锁骨上下及肩胛区可闻及湿啰音，X线检查右侧肺尖结核。痰涂片找到结核杆菌。诊断：右侧肺结核。
肺结核的传播途径是（）
A.空气传播
B.粪便传播
C.接触传播
D.血液传播
E.体液传播
参考答案：A
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when I was seven years old. She beat me every time for the first year. But then, on my 2_______ birthday, I won for the first time. I nearly always beat her now. To learn the rules doesn't take long. One 3_______ is enough. But if you want to be good, you have to practise for years. You don't need much to play chess-just a chess set and someone to play with. Chess sets can be very cheap, or quite expensive. Some people. 4_______ chess sets as a hobby, but I enjoy playing. There is a chess club in our school. We meet on Wednesday every 5_______ to practise. I am the best player in the club, and the captain of the school chess team. This year we won the All England Schools Championship (冠军赛). I'm saving up my money to 6_______ a chess computer. They are very expensive, but also very 7_______ for practice. That way, I'II always have someone to play with. I'mi sure I will be a world chess champion some day. |