Physics is difficult ____.A.to be learnedB.to learnC.to be learningD.to be learn-英语

题目简介

Physics is difficult ____.A.to be learnedB.to learnC.to be learningD.to be learn-英语

题目详情

Physics is difficult ____.
A.to be learnedB.to learnC.to be learningD.to be learn
题型:单选题难度:偏易来源:不详

答案

B
在easy, hard, difficult, light, heavy, interesting, dangerous, comfortable, important, fit, pleasant, nice ,good等形容词后的不定式用主动形式表示被动意思。

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