问题
单项选择题
慢性支气管炎急性发作伴细菌感染时，最主要的临床表现是（）.
A.咳嗽加重
B.咳白色泡沫痰与黏液痰
C.咳脓性痰且痰量增加
D.肺部有哮鸣音
E.肺底部有细湿啰音
答案
参考答案：C
解析：慢支的主要临床表现是（咳）嗽、咳（痰）伴（喘）息，咳白色泡沫痰或黏液痰，急（急）性发作伴有细菌感染时咳黄色脓性痰，且咳嗽加重，痰量增加。
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慢性支气管炎急性发作伴细菌感染时，最主要的临床表现是（）.
A.咳嗽加重
B.咳白色泡沫痰与黏液痰
C.咳脓性痰且痰量增加
D.肺部有哮鸣音
E.肺底部有细湿啰音
参考答案：C
解析：慢支的主要临床表现是（咳）嗽、咳（痰）伴（喘）息，咳白色泡沫痰或黏液痰，急（急）性发作伴有细菌感染时咳黄色脓性痰，且咳嗽加重，痰量增加。
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| Alice is my neighbor's daughter. Her parents sent 1 to school though they were poor. One day it rained 2 , his father went to work on a farm on top of a hill. He fell down and broke his leg. They 3 much money for seeing the doctor and the girl didn't go to school 4 more. She learned cooking, washing and 5 rooms. And her mother found a job for her in the town. There she works for Mr White. She tried her best to do 6 well. Mr White was pleased at her and paid her more. One day Mr White wanted to post an important letter 7 he was busy writing a book. He called Alice in and said, "Here is a letter and eighty cents (美分). Go to the post office and 8 it. But remember: Before you put the letter into the postbox, you must buy a 9 and stick it on the envelop." "OK, sir," the girl said and went away. About half 10 hour later the girl came back. She went into Mr White's workroom and gave the eighty cents back 11 him. "Haven't you posted the letter yet?" the man asked in surprise. "Yes, I have, sir." " 12 didn't you buy a stamp, then?" " 13 look on me like that, sir," the girl 14 , "When I got to the post office, I had a look around and found there was nobody near the post office. 15 I put the letter into it quickly and I've saved the money for you!" | ||||
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