题目内容：

为什么要用 will have had?
Pick me up at 8o'clock.I will have had my bath by then.
为什么要用will have had?

优质解答

原句子的意思是“八点钟开车来接我,那时我会洗完澡.”
"那时"表示将来时,所以用will,e而你来接我时,我已经洗完了,表示完成时,所以用have had my bath.
will have had是将来完成时.