www.5129.net > shE hAs DonE和shE hAD DonE的区别

shE hAs DonE和shE hAD DonE的区别

一、 “must+have+done”表示对过去事情的肯定推测,译成“一定做过某事”,该结构只用于肯定句. 1. It must have rained last night, for the ground is wet. 昨晚一定下雨了,因为地面还是湿的. 2. You must have been mad to speak to the servant. ...

have: [ hæv,həv ] aux. 已经,曾经 n. 吃,从事,得到,雇用,享有,有,允许 v. 有 词形变化: 动词过去式:had 过去分词:had 现在分词:having 第三人称单数:has 例句与用法: 1. I had a letter this morning. 我今天收到一封信。 2. Have y...

时态不同

once在这里是连词,引导时间状语从句。 所以本句是主从复合句

C 试题分析:句意:你能告诉我去最近的医院的路是哪一条吗?在宾语从句中必须使用陈述句语序,不能用疑问句语序,所以选C。

A将要做 B可能做 C可以做,能做 D已经做 根据句意,选C

你好! 请你注意区分although和though although相对于though语气强硬 而且多用于书面语 though更口语化 通常情况下俩这可以互换 下面是对你提问的回答: 那么你提的问题里but和though是否重复呢? 在这个例句中though是副词 当though用作副词时...

what had she done 是疑问句,她做了什么,当然不是感叹句 what+a/an +adj+n+主语+谓语,但是had不是形容词,而是助动词

she did what_ her mother had done

C 试题分析:Could you tell me…?could并不表过去,只是委婉的表达方式; A选项时态不对;B how用法错误,应用what;D 选项应为go to, 故选C,你能告诉我手表有什么问题吗?

网站地图

All rights reserved Powered by www.5129.net

copyright ©right 2010-2021。
www.5129.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com