问题
单项选择题 A1/A2型题
不能达到灭菌效果的化学消毒剂是 （）
A.环氧乙烷
B.氯己定
C.过氧化氢
D.甲醛
E.戊二醛
答案
参考答案：B
解析：能达到灭菌效果的化学消毒剂包括环氧乙烷、过氧化氢、甲醛、戊二醛、过氧乙酸等，氯己定只能达到低水平消毒，氯己定的复方可以达到中水平消毒。
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不能达到灭菌效果的化学消毒剂是 （）
A.环氧乙烷
B.氯己定
C.过氧化氢
D.甲醛
E.戊二醛
参考答案：B
解析：能达到灭菌效果的化学消毒剂包括环氧乙烷、过氧化氢、甲醛、戊二醛、过氧乙酸等，氯己定只能达到低水平消毒，氯己定的复方可以达到中水平消毒。
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| The picture show eighteen-year-old Katy Ross in Nepal, small country in north India. Katy 1 school 8 months ago and soon she will go to university. She loves traveling and decided to visit Asia 2 she goes to university. Katy is living with a family in the capital of Nepal. She has 3 a lot about the country since she arrived 4 months ago. The family has two children but many uncles and cousins live with 4 in their big house. They have taken Katy to many parties. Katy teaches for four hours a day at small 5 . All the classes are in English and the pupils have spoken English since the 6 of six. The older children speak English very 7 . Katy has taught writing, grammar and art, all in English. She enjoys art the most. And she thinks the children like the lessons best, too. Katy has not a lot of time to 8 Nepal, but soon she will stop teaching and travel around Nepal 9 a friend. "After that" Katy says, "we will visit more countries in Asia. We're not 10 which ones yet." | ||||
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