(单选题)35: 第二级预防的主要措施是( )
A: 控制和消除致病因素
B: 早发现、早诊断、早治疗
C: 防止健康人群发病
D: 积极治疗易患急病，防止病残
E: 研究新的治疗药物
1.(匹配题)SectionINewwordsI.Matcheachvocabularywordontheleftwiththecorrectdefini...
1.(text)I.ReadingComprehension(5points) Readthefivemain-ideaquestionsthatfollowa...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
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