disappointment

teach跟instruct的区别? 英语中,什么时候用see,什么时候用saw? 英语的：I see Was I not suppose to?希望高手指教 苹果手机上的月亮代表什么意思 see-saw session 英语音标中的/st/什么时候读成/sd/? 世界上最小的河流峡谷 英语翻译全文如下：If it's customary here to allow a man charged with first degree murder to wander about at will,I don't suppose it behooves an outsider to point out that the law makes no provision for such quaint liberalism.主要想理解 如何区分litter,litter,litre,liter I suppose he'serious,don't I 句子哪错了? 角色满天秋色里 后一句是 liter是什么意思 雁门太守行 黑云压城城欲摧,甲光向日金鳞开.角声满天秋色里,塞上胭脂凝夜紫.半卷红旗零一水,霜重鼓寒声不起.报君黄金台上意,提携玉龙为君死.请自选一个角度,对诗的首联做解欣赏 这首 liter ... “角声满天秋色里”,的下一句是“塞土燕脂凝夜紫”中是“塞土”还是“塞上”?请给我正确,标准的答案. liter是"升"还是"公升",汉语里说的"升",用英语是什么 .从两年前我们就互相写信.We ________________ each other since two years ago.have written 填的对吗 形式语言 上下文无关文法 去单一产生式组请问有谁能提供形式语言中的上下文无关文法中的 去单一产生式组的运算方法?将不胜感激. Can of mothers's words avoids away with cigarette.这句话什么意思? Liter／h和Liter／100km是什么意思 Q5 码表和转速表中间的仪表盘出现liter/h liter是什么单位? —Can you speak any foreign languages?—__________.Yes,I can speak any foreign languagesI don’t knowYes,I can speak English very well and a little JapaneseI often speak English at home—Have a nice trip.—__________.Why not.Thank you,the same t He can speak five foreign languages不是说第三人称单数加does,肯定句省略do那应该speak+es呀! A______he is only six years old,he can speak two foreign languages.Do you know how long this new train has been in s_______? there are many people ___ ___ newspapers in the library.图书馆里有许多人来浏览报纸 there is _ "s" in "stand".（填a或an） 为什么说每一种上下文无关文法都是上下文有关的 我想知道see you around除了有回见的意思是否还有别的解释. see you around tomorrow'Sun is brighte 大雁南飞排成人字形为什么是110°