Somethingmustbedonetostopthebird

发布时间：2020-07-26 23:48:55

Something must be done to stop the bird flu________．A.from spreadB.spreadC.spreadingD.to spread

网友回答

C解析分析：stop sb from doing sth(阻止某人做某事)，其中的介词from在主动语态中可以省略，就成了stop sb doing sth．(延伸)stop sb(from)doing sth＝prevent sb(from) doing sth
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