Penicillin antibiotics were among the first medications to be effective against many bacterial infections caused by staphylococci and streptococci.
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抗生素（antibiotics）
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WER
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抗生素相关性腹泻(antibiotic-associateddiarrhea；AAD)
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抗生素（antibiotic）
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妊娠剧吐治疗过程中可以预防Wer-nicke脑病的是（）
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PBPs（penicillin-bindingprotein）
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Wer ist der Mann? Ich kenne ______ nicht.
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They expect the antibiotic products to __________ Southeast Asia and Africa.
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Long Conversation Directions: Listen to a long conversation and choose the best ans wer to each question you hear. 1.
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Task31-Listening-3.mp3:Listentotheconversationanddecidewhetherthefollowingstatementsaretrueorfalse.Thenwritekeywordstosupportyouranswers.1.Themanisgoingtohaveajobinterviewinthewoman’scompany.
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Wer ist das？
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post-antibiotic era的意思是（)。
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— Isn’t thtnn’s husbnd over there — No, it ________ be him — I’m sure he doesn’t wer glss
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听力原文：The spread of malaria is like a two-way street. The disease is spread to humans through the bite of mosquitoes infected with malaria parasites, the most dangerous of these being plasmodium falciparum. Uninfected mosquitoes become infected with the parasite by biting infected animals. In sub-Saharan Africa and parts of Asia an estimated 300 million people are infected every year, more than one million of them are children, many of whom die. Years of attempting to cure the disease with antibiotics and quinine drugs have caused the parasite to become resistant to treatment. Scientists are trying to come up with novel strategies for conquering malaria.One idea that has been around for a number of years is the creation of genetically altered mosquitoes that could be released into the environment.
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Which of the following adverse reactions is most likely to occur to penicillin（青霉素）?
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抗生素相关性腹泻antibiotic-associated diarrhea；AAD 名词解释
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Antibiotics are not effective against