题目内容
The World Health Organization gave a warning to the public without any ______when the virus of H1N1 hit Mexico in April, 2009.
A. delay B. effort C. schedule D. consideration
A
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题目内容
The World Health Organization gave a warning to the public without any ______when the virus of H1N1 hit Mexico in April, 2009.
A. delay B. effort C. schedule D. consideration
A