Theydidwhatthey________her,how

发布时间:2020-07-28 06:45:08

They did what they ________ her, however, she died.A.could saveB.could to saveC.could to be savedD.saved

网友回答

B解析选项A中的could是they的谓语,构成what they could,而save her应用不定式形式表目的,故A不对;C中的to be saved是不定式,其逻辑主语是they,所以不应用被动语态;选项D既不能作为they的谓语,又不能与did构成并列谓语表结果,所以也是错误的.本句意为“他们尽其所能抢救她,但她还是死了”.
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