It is pretty well understood____controls the flow of carbon dioxide in and out the atmosphere填what,但是请告诉我这是主语从句还是宾语从句?若是主语从句,那么,what引导的主语从句不是不能用it作形式主语的?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/01 09:09:17
![It is pretty well understood____controls the flow of carbon dioxide in and out the atmosphere填what,但是请告诉我这是主语从句还是宾语从句?若是主语从句,那么,what引导的主语从句不是不能用it作形式主语的?](/uploads/image/z/9033569-17-9.jpg?t=It+is+pretty+well+understood____controls+the+flow+of+carbon+dioxide+in+and+out+the+atmosphere%E5%A1%ABwhat%2C%E4%BD%86%E6%98%AF%E8%AF%B7%E5%91%8A%E8%AF%89%E6%88%91%E8%BF%99%E6%98%AF%E4%B8%BB%E8%AF%AD%E4%BB%8E%E5%8F%A5%E8%BF%98%E6%98%AF%E5%AE%BE%E8%AF%AD%E4%BB%8E%E5%8F%A5%3F%E8%8B%A5%E6%98%AF%E4%B8%BB%E8%AF%AD%E4%BB%8E%E5%8F%A5%2C%E9%82%A3%E4%B9%88%2Cwhat%E5%BC%95%E5%AF%BC%E7%9A%84%E4%B8%BB%E8%AF%AD%E4%BB%8E%E5%8F%A5%E4%B8%8D%E6%98%AF%E4%B8%8D%E8%83%BD%E7%94%A8it%E4%BD%9C%E5%BD%A2%E5%BC%8F%E4%B8%BB%E8%AF%AD%E7%9A%84%3F)
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