It is pretty well understood today ___ causes the change of

It is pretty well understood today ___ causes the change of It is pretty well understood ___controls the flow of carbon it is pretty well understood what controls the flow of carbo 英语翻译It is pretty well understood what controls the flow of c 单句改错：it is pretty well understood how control the flow of ca 翻译 It is not yet pretty well understood what made the rainfo 名词性从句一道选择题It is pretty well understood that control the flow 这个题目怎么理解It is pretty well understood ____ controls the flow It is pretty well understood____controls the flow of carbon What are the causes of semantic change? 1.It is pretty well understood_controls the flow of carbon d 帮忙翻译It is well understood that