every one of you will be overjoyed when you ___the good news.为什么用have heard ,heard不行吗

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every one of you will be overjoyed when you ___the good news.为什么用have heard ,heard不行吗

every one of you will be overjoyed when you ___the good news.为什么用have heard ,heard不行吗
every one of you will be overjoyed when you ___the good news.为什么用have heard ,heard不行吗

every one of you will be overjoyed when you ___the good news.为什么用have heard ,heard不行吗
因为用的will,过去时和将来时差了两个时间段了,要说明的是后面对前面的影院,只能跨一个时间段~

因为这里是虚拟,这里的you还没有听到这个good news,所以要虚拟一下 用完成时。