How do you make sure you have deleted something after you read it?-来自美剧摩登家庭
you have deleted sth after...这里用have deleted表示发生在主句谓语make sure 之前,对吗?
时间状语从句after you read it,这里的read 是过去式吗?you read it 发生再have deleted 之前,总觉得哪里怪怪的。
How do you make sure you have deleted something after you read it?
【分析】How do you make sure you have deleted something 是主句;after you read it 是时间状语从句, read 是过去式。这个主句本身又是一个含有宾语从句的复合句,其中you have deleted something 是宾语从句,作make sure的宾语。因为make sure是一般现在时,它的宾语从句的谓语动词可以根据实际情况使用适当的时态,所以用现在完成时 have deleted是可以的。