childbirth penicillin STIs labour
4. The doctor told me he has to operate on me tomorrow. That's the only way to treat my illness - there's no __________.
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.
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