Atthenewsoftheearthquake,thesoldiersdidwhattheycould&nbsp

发布时间：2020-08-05 13:54:49

At the news of the earthquake, the soldiers did what they could         the victims.A.helpB.to helpC.to helpingD.helping

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B解析本题考查非谓语动词。句中the soldiers did what they could后省略do，to help表示目的性，故选B。
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