Which word can best describe the feeling of most people waiting for the train?
A.joyful.
B.anxious.
C.excited.
D.uncertain.
第1题
What can we know from Dr. Blaser and his studies?
A.People haven"t identified the long-term bad effects of antibiotics.
B.Alterations in the microbiome are found to be linked to many diseases.
C.He found people of all ages showed increased weight gain by using antibiotics.
D.He found an association between childhood antibiotic treatment and the later disease.
请帮忙给出正确答案和分析,谢谢!
第2题
The immediate risks of using antibiotics DO NOT include
A.ear infections.
B.allergic reactions.
C.severe diaper rash.
D.loose bowels.
请帮忙给出正确答案和分析,谢谢!
第3题
The phrase "in borderline cases" in Paragraph Six means that
A.when patients can"t make up a decision.
B.when antibiotics can be used or not used.
C.when doctors can"t diagnose ear infections.
D.when patients are in dangerous situations.
请帮忙给出正确答案和分析,谢谢!
第4题
According to what Dr. Jonathan Finkelstein has said in Paragraph Five, we can infer that
A.there isn t any harm or side-effect of using antibiotics.
B.antibiotics help doctors remarkably in practice since the mid-90s.
C.there may be some bad effects of using antibiotics we don"t know.
D.doctors have to point out the risks of using antibiotics in treatment.
请帮忙给出正确答案和分析,谢谢!
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