availability Achilles heel resistance alternative
5. Mark spent his first year at university partying and having fun. If he wants to get a diploma he has to __________ and study more.
up his game be my game game up win the game
答案 1. 阅读课文并回答问题。
1. Why won't doctors give you antibiotics if your illness is not very serious?
Because the constant use of antibiotics make bacteria develop a resistance to them.
2. How does Professor Peter Taylor describe the weakness in antibiotics?
He says they have an "Achilles heel".
3. True or false? Alexander Fleming expected the fungus to kill bacteria when he returned to his laboratory.
False. He discovered the bacteria-killing power of the fungus by chance.
4. How much safer has childbirth become in the last few decades?
The risk of a woman dying in England and Wales during childbirth is between 40 and 50 times lower than 60 years ago.
5.Which two words in the text include prefixes meaning "very small"?
MICRObiologist, NANOtechnology.
2. 请你在不参考课文的情况下完成下列练习。选择一个意思合适的单词填入句子的空格处 。
1. My brother is going to university. He wants to study pharmacy.
2. I've got a bad rash on my elbow. The doctor will give me a prescription for a very effective ointment.
【Man vs bacteria 人类对抗细菌】相关文章:
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★ Tasmanian devil milk fights superbugs 袋獾乳汁可对抗“超级细菌”
★ Spiders top the global predator charts 研究称蜘蛛食量居全球捕食性动物之首
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★ Almost, nearly, more or less “差不多”的三个近义词
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2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15