【正文】
環(huán)相扣的情況。如:Probably there is not one here who has not in the course of the day had occasion to set in motion a plex train of reasoning, of the very same kind, though differing in degree, as that which a scientific man goes through in tracing the causes of natural phenomenon.事實上,無論多長多復雜的句子,都是由主干和修飾成分這兩部分組成的。修飾成分可以是單詞,可以是短語,也可以是從句,無論是何種形式,它在句中都只起到修飾和補充主干的作用。如果前后文理不通,則可能是分析有誤,這時就需要對句子結構重新進行分析。定語從句who has not…natural phenomenon修飾先行詞one,在這個定語從句中,of the very same kind…as that…作為后置定語修飾a plex train of reasoning;句中有一個讓步狀語though differing in degree作為分隔結構,把the very same…as that分隔開;as that which…中的that是先行詞。盡管很多考生對這兩種從句并不