>
英语
>
have been doing和have done
什么语境下应用前者,什么语境下应用后者?怎么区分?
人气:161 ℃ 时间:2019-08-23 04:27:49
解答
have done普通的完成时,表示到当前已经做完了.
have been doing用来表示从过去到现在一直在做,与普通进行时不同的是,他有从过去开始延续过来的意思.
推荐
have been doing与 have done的用法区别
have been done 和 have been doing
I have been doing sth.和I have done sth.有何区别?
has been doing have been done区别
have been done , have been doing ,have done的区别是什么
关于LED串联电阻的3个问题!
There is a eraser in my pencil-box.这句话有个错误,在哪?
亚硫酸钠长期露置于空气中是否会发生颜色变化
猜你喜欢
一个数由13个亿、26个十万和3个千组成,这个数写作 ( )改写成用万作单位的数是( ),省略亿后面的尾数约是( )
世界政治格局的发展经历了哪些过程?
帮我翻译Candy's wearing green shorts.Her socks are white and her shoes are blue.
已知氯元素的相对原子质量为35.5,.急
(2009•湘西州)⊙O的半径为10cm,弦AB=12cm,则圆心到AB的距离为( ) A.2cm B.6cm C.8cm D.10cm
孔雀和鹤这则寓言受到的启发是什么
in hopes of和in hope of的区别
BV电线是什么意思?
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版