语法书说,require后接动名词作宾语,动名词主动形式表示被动意义,所以动名词不能接宾语。所以本句knowing +that从句疑似错句。改为下句:To know that an action is good requires one to know that refraining from performing it is bad.To know that an action is good, one is required to know that refraining...
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这个句子没错,只不过which定语从句并不是修饰 if从句,而是修饰 the ecology can't stand destructions anymore 这一部分。
回答于 1秒前
for在此为并列连词,表示原因。虽然分号本身可以连接并列分句,但用了for, 更能表示出后句是前句的原因,即为什么会说前句。for=I say so because...for的这种用法还可以用在一个句子的句首,表示本句的内容是前一句话的原因。for在此不是介词,所以后句的主语是nations。
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你忘了for还是个介词。介词后接名词、动名词或wh从句。what在此为融合型关系代词,= the thing which. 引导的是名词性关系分词,相当于一个名词组。He was punished for what he had done.= He was punished for the thing which he had done.
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for 和 because 作为连词都可表示原因。because引导的分句为状语,所以可以位于主句前,也可以位于主句后。例如:He feels very weak because he is ill. Because he is ill, he feels very weak. for作为并列连词,用来引出并列分句,解释说话人为什么会说前面的话。所以,for只能位于二个分句之间。例如:They were certa...
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basis= a reason for doing sth. the basis = that they too violent = a reason. 所以这是同位关系。that在从句中不作成分,符合同位语从句结构。语法和语义二方面证明这是同位语从句。
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A.every action of his 正确。双重属格。B.his every action 错误。his 和 every 都是中位限定词,互相排斥。C.every action of him 错误。of+宾格代词不能表示所属关系。D.every of his action 错误。every不是代词,不能作介词in的宾语。
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你记住一条,特殊疑问句之所以要部分倒装,是因为疑问词前置了(例如疑问词作表语、宾语、状语而被移至句首)。如果疑问词没有前置(例如疑问词作主语或主语的定语,本来就在这个位置,没有移位),句子就不倒装。例如:Who are you? 疑问词作表语前置——操作词倒装。Who ate my apple? 疑问词作主语,没有移位——句子不倒装...
回答于 1秒前