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[multiple choice] Dec 16, 2008 Volume 1, #2 (2) [复制链接]

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发表于 2008-12-16 11:37:52 |只看该作者 |倒序浏览
The moderator will post one multiple choice question everyday, and post the answer key and detailed explanation to the very question on the 2nd floor of the thread on the next day. Participants should try to answer the question in the following 24 hours after the questions are posted. First 3 people with the correct answer will be rewarded 5 GTB.

The multiple choice questions are mainly designed to build up your vocabulary, sometimes idiom questions will emerge as well.


Classification: Which one of the medical terms is different from all other five?
A) antibiotic
B) antibody
C) antidote
D) antigen
E) antiseptic
F) antihistamine
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发表于 2008-12-16 11:38:20 |只看该作者

answer

B) antibody
it is the only substance that's produced by the body

anti-:
prefix, in nouns and adjectives
opposed to, against; opposite

antibiotic:
a substance that can destroy or prevent the growth of bacteria and cure infections

antibody:
a substance that the body produces in the blood to fight disease

antidote:
1. a substance that controls the effects of a poison or disease
2. anything that takes away the effects of something unpleasant

antigen:
a substance that helps to prevent infection in wounds by killing bacteria

antihistamine:
the drug used to treat allergies, especially hay fever


[ 本帖最后由 lintelle 于 2008-12-17 10:57 编辑 ]

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RE: Dec 16, 2008 Volume 1, #2 (2) [修改]
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Dec 16, 2008 Volume 1, #2 (2)
https://bbs.gter.net/thread-902551-1-1.html
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