he acts as if he was a fool 这句话对不?有没有什么语法错误

题目

he acts as if he was a fool 这句话对不?有没有什么语法错误

答案

没有问题
虚拟语气 he acts as if he was a fool
也可以表达为 He acts as if (he were) a fool.括号内的部分可省略.