It'snecessaryforus________goodtopeoplewithAIDS.A.beB.areC.tobeD.is

发布时间:2020-08-04 22:08:27

It's necessary for us ________ good to people with AIDS.A.beB.areC.to beD.is

网友回答

C解析考查常用句式。it作形式主语,不定式做真实主语,即It is... (for sb) to do sth。
以上问题属网友观点,不代表本站立场,仅供参考!