1、首先是THAT.that在宾语从句中是不做成分的,比如当从句的谓语动词是不及物动词或者是及物动词且有宾语时:We all know that she has already left(我们都知道她已经离开了。此时left是不及物动词,从句不缺成分,因而用that)或者We all know that she loves chocolate(我们都知道她很喜欢巧克力。此时从句谓语动词是loves,宾语是巧克力,所以也不缺成分)。正是因为that不做成分,所以that在宾语从句一般直接省略。...
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