She has cleaned the room.这句中的has起到什么作用?

相关推荐

• She has cleaned the room.这句中的has起到什么作用?
• He says he has drink his milk.这句是什么时态?新概念一,第102课,课后练习：书中给出的例句：He is drinking his milk.改成间接引语后：He says he has drink his milk.这个间接引语我会改,我不懂的是这句中的has drink his milk中的has是什么作用,这句中我也知道has是have的第三人称单数形式,那如果换成其他人称如第三人称复数,they say they have drink their milk.这里have drink是什么意思,drink本身都是喝了,为什么还有个have.原句中到底has是干什么的.以下是给出的题：1、she is shutting the door.改后：she says she has shut the door.2、he is putting on his coat.改后：he says he has put on his coat.3、he is reading thi
• 老师说 定语从句中地点状语in which =where 我想知道是怎么转化过来的 首先说说我的猜想老师说 定语从句中地点状语in which =where 猜想：I‘ll never forget the day on which I joined the club 中on which是不是这么得出来的呢：∵on the day ∴on which也就是说which前的介词以先行词前所需加的介词决定吗?这结论对吗 那么 这 里 的 on which 等于when 句子1 Don't forget the day when you were received into the Youth League中的when 是不是也能用on which代替呀?句子2；Do you know the reason why she has changed her mind?这里why又等于什么了呢?A why B which C for that D of which C项 的for that 等于reason
• She has cleaned the room.这句中的has起到什么作用?
• 关于形容词做补语的问题对于这个和副词做状语有点晕,比如1 my gift has arrvie safely2 she sat there comfortable 3 keep it safe这3句话 为什么第1句不能用形容词safe 第2句中camfortable不是形容词么?这里不该用副词么?第3句 为什么不用safely 不是修饰的动词keep么?顺便说下什么情况下才用形容词做补语 thanks~
• 老师说 定语从句中地点状语in which =where I‘ll never forget the day on which I joined the club老师说 定语从句中地点状语in which =where I‘ll never forget the day on which I joined the club 中on which是不是这么得出来的呢：∵on the day ∴on which也就是说which前的介词以先行词前所需加的介词决定吗?这结论对吗 那么 这 里 的 on which 等于when 句子1 Don't forget the day when you were received into the Youth League中的when 是不是也能用on which代替呀?句子2；Do you know the reason why she has changed her mind?这里why又等于什么了呢?选项C for that 选项D of which 如果是
• she has already aired thd roomhas是have的第三人称现在式,而air又用了过去式,我实在是搞不懂.到底怎么回事,我刚学英语
• welcome to the freedom group of Alcoholics Anonymous(求翻译）