题目内容：

The life we are used to (chang)since 2000

优质解答

The life we are used to _has changed__(chang) since 2000.意思：自从2000年以来,我们熟悉的生活已经改变.（因为有since,所以用现在完成时）主语是the life,谓语动词是has changed,定语从句是 we are used to（修...