.The World Health Organization gave a warning to the public without any when the virus of

发布时间：2020-08-16 09:26:53

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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

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(答案→)A. delay
B. effort
C. schedule
D. consideration
解析：名词词义辨析题。A. delay 延迟B. effort  努力   C. schedule 日程  D. consideration 考虑句意：当2009年4月1日墨西哥爆发H1N1时世界卫生组织毫不延迟的向公众发布这一消息。 根据语境选A
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