Health officials have tried to raise about the H1N1 flu among all people.
A. conscience
B. evidence
C. evaluation
D. awareness
网友回答
A. conscience
B. evidence
C. evaluation
(答案→)D. awareness
解析:考查名词辨析; A. conscience良心,道德心B. evidence证据C. evaluation评估D. awareness意识,句意是:健康官员正在提高人们之中对H1N1流感的意识。选D。