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The ______ of AIDS has led to an expansion in research seeking a cure.
The ______ of AIDS has led to an expansion in research seeking a cure.
admin
2010-04-24
33
问题
The ______ of AIDS has led to an expansion in research seeking a cure.
选项
A、innovation
B、selection
C、proliferation
D、conviction
答案
C
解析
proliferation 意为“激增:扩散”如:proliferation of nuclear arms 核武器扩散;innovation 意为“革新,创新”如:“The innovation of air travel daring this century has made the world seem smaller.”;selection 意为“选择;选拔”;conviction 意为“定罪,判罪”,如:"This was his third conviction.”
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专业英语四级
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