had(have) been后面加形容词,表示什么?最好结合举例说明.

问题描述:

had(have) been后面加形容词,表示什么?最好结合举例说明.

had been 一直到过去某个时点都怎么样
have been 一直到现在都怎么样.
CET had been easy to pass before the rules were changed.变规则之前大学英语考试还蛮容易通过的.She has been well.她一直身体都不错.