whatever和whichever的具体用法谢谢了,You can choose ____subject you like ,but be sure to devote enough time to it.中间这个词答案选whatever 为什么不选whichever 两者用法到底有什么区别?

whatever和whichever的具体用法谢谢了,You can choose ____subject you like ,but be sure to devote enough time to it.中间这个词答案选whatever 为什么不选whichever 两者用法到底有什么区别?
whatever和whichever的具体用法谢谢了,
You can choose ____subject you like ,but be sure to devote enough time to it.中间这个词答案选whatever 为什么不选whichever 两者用法到底有什么区别?

whatever和whichever的具体用法谢谢了,You can choose ____subject you like ,but be sure to devote enough time to it.中间这个词答案选whatever 为什么不选whichever 两者用法到底有什么区别?
Whatever的用法主要有以下两点： （一）引导名词性从句,相当于anything that,意思是“所……的任何事情”,在语气上比what更加强调.例： Whatever she did was right. 她所做的一切都是对的. Take whatever you want. 你想要什么就拿什么吧. （二）引导让步状语从句,相当于no matter what,意思是“无论什么”,“不管什么”,whatever在从句中可作主语、宾语、表语或定语.例： Whatever happens,you mustn’t lose your heart. 无论发生什么事情,你都不要丧失信心. Whatever you do,do it well. 无论你做什么事情都要把它做好. Whatever I am,it is useful to know foreign languages. 无论我干什么,懂几门外语总是有用的. You have to go on whatever difficulties you meet. 不管遇到什么困难你都得进行下去. which的用法： whichever引导的名词性从句man'"whichever的意思“……的那个人或事物”,在意义上大致相当于 the person or the thing that.whichever在从句中可用作主语、宾语或定语.如：You can pick whichever one you like. 你喜欢哪个就挑哪个.Whichever of you comes first will receive a prize. 你们谁第一谁就能得奖.We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧. Whichever of us gets home first starts cooking. 我们当中无论哪个先到家,哪个就先开始做饭.
求采纳