This passage mainly discusses how epidemics spread and how to prevent in advance

游客2023-08-01  11

问题 This passage mainly discusses how epidemics spread and how to prevent in advance. [br] Epidemic diseases can be prevented by means of vaccination or ______.

选项

答案 good health habits

解析 本题涉及到流行病的防治,需锁定文章第十段.综合该段首句Some diseases can be prevented by vaccination和第三句Other diseases can be prevented by good health habits很容易得知,流行病有两种预防方式,接种疫苗和保持良好的健康习惯,故本空应填good health habits。
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