抗酸染色法的染色程序是（）. A.5％苯酚复红液加温并延长染色时_爱下问搜题

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问题单项选择题 A1/A2型题

抗酸染色法的染色程序是（）.

A.5％苯酚复红液加温并延长染色时间→3％盐酸酒精脱色→亚甲蓝液复染

B.5％苯酚复红液加温并延长染色时间→5％盐酸酒精脱色→亚甲蓝液复染

C.5％苯酚复红液染色→3％盐酸酒精脱色→亚甲蓝液复染

D.5％酸性复红液染色→3％盐酸脱色→亚甲蓝液复染

E.亚甲蓝液加温并延长染色时间→3％盐酸酒精脱色→5％苯酚复红液复染

答案

参考答案：A

单项选择题

石膏配知母可用于治疗（）

A.风寒束肺

B.风寒表虚有汗

C.肺胃火热伤津

D.风寒表实无汗

E.肺热咳喘

完形填空

A student went to college(大学) after 36__ all his school examinations. There he put his name down for world geography, 37_ after the first day, he did not go to 38_ any more. The teacher noticed that this student was 39_ absent (缺课) and thought that he had changed to 40 class. He was very 41_ when he saw the boy's name on the list(名单) of students 42_ wanted to take the geography examination 43_ the end of the year.
The teacher had prepared a difficult examination paper, which covered 44 he had taught, and he was eager(急切) to see 45 this student answered the questions. He expected that his answer would be very 46_; but when he examined his paper carefully, he found only one small mistake in them.47_ this surprised him very much, he went through the paper 48_, but was still not able to find 49 one mistake, so he sent 50 the student to question him about his work..
When the student had 51 the room, the teacher said to him, “I know that you came to my class only once on the first day and that you have been absent from all the others. Yet I have found only one small mistake in your paper. 52_ is that?”
“Oh, I'm sorry about that mistake, sir,”answered the student. “After the examination, I realized 53 I ought to have written. I would not have made that mistake 54 I had not been confused(弄糊涂) by your 55_ lecture.”

C．arrived into