Nobody likes being laughed at when they are answering the wrong questions

题目

Nobody likes being laughed at when they are answering the wrong questions
该句中的being laughed at 用的是何时态

答案

这是动名词的被动形式,即being done首先,like doing,like后面接动名词,其次,“没有人喜欢【被嘲笑】...”,有被动含义,所以,用动名词的被动形式.动名词属于非谓语动词,非谓语动词不构成时态,只有谓语动词才构成时态....