英语句子表达相关问题“Itcanbeconcludedthat”接两个主语不一样的句子，中间是否加and，还是直接逗号隔开即可？

Question

英语句子表达相关问题
“It can be concluded that”接两个主语不一样的句子，中间是否加and，还是直接逗号隔开即可？

Answer 1

主语从句可以用that引导，常常置于句末，句首用形式主语it。
It is certain that she will come.
在有些句子里，it为形式主语，that从句是一个外置主语，但主语从句不可前置。
Never did it occur to me that I would cause you so much trouble.
It seems that Mom has already known the truth.
Is it possible that we forgot to buy cinnamon?
如果是接两个不一样的句子，中间当然用对等连接词来连接，但是对等连接词后面的that不能省略，如：
It can be concluded that he will come, but that he will be ten or twenty minute late.
这个句子里，因为第二个that离it can be concluded较远，不能省略，否则会造成结构错误。
希望我能帮助你解疑释惑。