问题描述：
关于would like to have done时态问题
书上说would like to do用完成式可表示“本想去做,但没做”
即：would like to have done
一定是have 不能是had吗?
书上说would like to do用完成式可表示“本想去做,但没做”
即：would like to have done
一定是have 不能是had吗?
问题解答：
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