claim和demand和require的区别?

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claim和demand和require的区别?

claim和demand和require的区别?
claim和demand和require的区别?

claim和demand和require的区别?
后面直接接名词宾语时:claim和demand的意思是“索要”.前者一般用于索赔等场合,后者则是一种强势的、咄咄逼人的索要.require的意思是“需要”、“要求”,不是描述一种行为,而是一种事实上的需求.例如:The customer claimed a refund.The boss demanded an apology from me.This website requires the Chrome browser.后面接宾语从句时:claim的意思有变化,变成了“声称”.另外二者意思不变.注意后两者的宾语从句要用虚拟语气,即动词用原形(或前面加should).例如:The doctor claimed that his medicines were effective.The boss demanded that I make an apology.This website requires that your computer have the Chrome browser.demand和require还可以用v sb to do sth的句型:The boss demanded me to make an apology.This website requires your computer to have the Chrome browser