the life we were used to______(change)greatly since 1992

问题描述:

the life we were used to______(change)greatly since 1992

has changed
since 1992 要用现在完成时

应该是has changed。因为since,所以要用完成时。而用has是因为它修饰的是the life,得用第三人称单数(we were used to这一句是修饰the life的定语从句)。

has changed
因为used to 修饰的是the life ,译为我们习惯了的那种生活,所以主语是the life ,为第三人称单数,所以要用 has changed.

have changed,看到since考虑完成时态,这里we were修饰life 这一点很关键,这句话谓语动词实际是used,固定搭配 used to do 过去常常做某事