Whenshesawhersonlikedreading,she

发布时间：2020-07-25 19:05:12

When she saw her son liked reading, she did all she could ______ him.A.helpB.to helpC.helpingD.to helping

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B解析考查非谓语动词，不定式做目的状语。当她得知她的儿子喜欢读书，她做了她所能做的事情去帮助他。本题受can的影响容易误选A，she could （do）做定语修饰all

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