couldn+t+have+done例句
求2007年电影《朱诺》原声大碟的歌词!
just can't wait to get on the road again the life I love is makin' music with my friends and I can't wait to get on the road again ...厀ouldn抰 be offended now I抦 home for less than twenty-four hours that抯 hardly time to take a shower hug my family and take your picture...
北京童装批发市场在哪里
位于北京城市交通的枢纽-中轴路与南三环交汇处的木樨园环岛西北角
根据所给首字母提示完成短文所缺单词 (回答得好的话追加哦!)
One day ,the American w(ho ) Mark Twin went to a city b(y ) train. He wanted to see a friend of h(is ). He was a very busy man and he often f(ind ) something.When he was in the train,the conductor asked him to show his t(icket ).Mark Twin looked for it ...
All of us would have enjoyed the party much more if there___ q...
C 虚拟语气，对过去事实相反，主句用would have done ，从句用过去完成时
they died because they wer not 什么 , not 什么 they
they died because they were not 什么 ,not 什么they couldn't siwn 【解析】They died because they were not careful,not because they could not swim.他们死了是因为他们不细心（也就是粗心），而不是因为他们不会游泳。
假设你是红星中学高二(1)班的学生李华,下面四幅图描述了你和父母去...
took lots of pictures, and learned about the history of Xian. No tourist will miss the local food in Xian, nor will we. We enjoyed typical local foods, which tasted nice. After I returned, I couldn’t wait to share the photos and experiences with my classmates. The trip to...
Mr Green ouldn't decide what he should buy for Lily 's birthday...
what to buy 不定式 做宾语代替 宾语从句 有不会的可以再问，努力哦！
he couldn't wait 【】(run) to his mom.
wait to do 或者wait for sth.\/doing sth.这里填 to run .
.用括号内所给词的适当形式填空
3、Nothing is (impossible，不可能的，形容词) if you put your heart into it.4、There are (hundreds，数以百计的，复数形式) of people planting trees on the hill.5、The elephants are in great (danger，危险，名词)；people sh ouldn't kill them any longer.6、He (will be，将会...
olay total effects7IN ONE 七合一具体指什么?
1.细纹与皱纹 2.色斑 3.肌肤干燥 4.肌肤粗糙 5.肌肤松弛 6.毛孔粗大 7.有害物质侵害肌肤表层
策勒县金磬回答： 1.should/ought to have done的含义. “should/ought to have+过去分词”表示“过去应该做谋事却没有做”; “should not/ought not to have+过去分词”表示“作了不应该做的事”.含有责备或遗憾的意思.例如: You shouldn't /oughtn't to ...
蓝宏15551058581问： 虚拟语气中,有没有couldn't have done的用法? - ？
策勒县金磬回答： 当然可以,为什么不可以Published on Saturday, August 3, 2002 in the San Antonio Express-News (Texas)Tonkin Incident Might Not Have Occurredby Bob Richter发表在美国某报纸的头条新闻题目
蓝宏15551058581问： couldn't have done, ＂不可能已经＂??? - ？
策勒县金磬回答： could (不能用 can) have done 表示“过去本能够做某事却未做.”注意:其否定形式 couldn't have done 没有虚拟语气的用法,couldn't have done 只能表推测,相当于 can't have done,意为:“过去不可能做了某事.”举例:I think that he couldn't/can't have gone abroad. I saw him just now. 我认为他不可能出国了.我刚才还看见他了.希望对您有所帮助,如有不懂可再问,如有帮助记得给分哦,呵呵,谢谢~!
蓝宏15551058581问： couldn't have done和could have done - ？
策勒县金磬回答： 前者是否定,后则是肯定. could have done 表示“过去本能够做某事却未做.” couldn't have done 没有虚拟语气的用法 ,表否定推测,“不可能做过某事”
蓝宏15551058581问： 究竟can't have done与could't have done有什麽分别? - ？
策勒县金磬回答： can现在,could过去(如果指现在可以表示委婉的口气) 现在与过去的分别;可能性较大和较小的分别---都对 1 如果不是用于虚拟语气,即,不是讨论与实际情况相反的情形,而是表示推测,可以用could/might/can/may/ must (可能性由小到大...
蓝宏15551058581问： could't have done和can't have done的区别 - ？
策勒县金磬回答： 给个例子吧,不同用处,自己消化. She can't have done it. 我拒绝相信她真做了. She couldn't have done it. 她不可能可以完成的.
蓝宏15551058581问： can have done的用法 - ？
策勒县金磬回答： ＂can have done＂是一种情态动词的过去完成时,表示过去某个时间点或动作之前已经完成的动作.它是由“can”和“have done”两部分组成的.其中,“can”是情态动词,表示能力或许可;而“have done”是现在完成时的构成形式,表示过去某个时间点或动作之前已经完成的动作 .例如:- By the time I arrived, he could have finished his work.(到我到达的时候,他可能已经完成了他的工作.)- She can have left already.(她可能已经离开了.)
蓝宏15551058581问： could not have done什么意思.理由说好？
策勒县金磬回答： (过去的某时间)不可能做出某事的. 比如: he couldn't have done this. he wasn't even here at that time. 他没可能做这件事的,他当时压根就不在这.
蓝宏15551058581问： can't/couldn't have done的意思 是 本来不可能做某事结果做了 还是 表示过去动作不可能发生? 这两者又有 - ？
策勒县金磬回答： 表示不可能做某事但是结果做了....这个通常用的是couldn't have done,不是很常见can't而且这个couldn't have done 也不是特别常见的...用到的情况很少..
蓝宏15551058581问： could/can have done在肯定句都可以翻译成什么,在否定句中都可以翻译成什么?请给个例子,简要说明下 - ？
策勒县金磬回答： could have done表肯定时,用在虚拟语气中,意思是”可能已经...“ 过去完成时,表示过去本能做完却又未做完的事,如:If you had helped, I could have finished the work.意思:你要是帮了我,我可能已经完成工作了.can have done 则不能用于肯定句中,一般用于疑问句和否定句中,如:Can they have passed the exam? 难道他们真通过考试了? He can't have been to the city. 他不可能去过那个城市.
