Ifindtheseproblemsareeasy________.

发布时间:2020-07-26 08:18:59

I find these problems are easy ________.A.to be worked outB.to work outC.to work them outD.to be worked them out

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B解析名词(代词)+be+adj.(easy difficult, fit)+to do sth.结构中,尽管句中的主语是动作的承受者,不定式在意义上表被动,形式上却是主动。这时可以看成是省略了的逻辑主语for us, for me, for you等。
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