欧几里德证明勾股定理

act是什么意思、? 请高手用英语解释什么是critical thinking?并简要的给个case! holistic thinking 不是中文意思 就是用英文解释这个词 3Q 最好有个例子 话说XD是啥意思啊?我就想弄明白,经常看见群里面人说完话后再结尾的地方有个“XDDDDD"什么的这个“XD”是什么意思有谁知道不?能否告之? act-soldier是啥意思? He is a good runner .He likes ____.A.run B.runs C.runner D.running并写出理由!回答后有悬赏 我的猫上有INTEMET,LAN,ACT,POWER四个灯,这四个灯是什么意思? Joe eats填godd的什么形式 (good)and he is heathly I'm afraid that I could not go to shanghai spend表花费时间时主语是什么 句首动词怎么看什么时候是主语,如Stopped them from going across Mandarin Chinese口否理解为“普通话”?或是其他更贴切的翻译, 滤波器的常用电路 MFB 英文全称是什么中文为无限增益多路反馈(MFB) 公输子削竹木以为鹊1、指出下列句中 之 的意义与用法.（1）刘三寸之木而任五十石之重（2）成而飞之,三日不下 Who can teach me Chinese.French needed. i am in dalian,who can teach me chinese? any one here who can teach me Chinese “没关系”用英语怎么说 能否说the price is expensive the pork price is expensive这个句子对吗 太阳活动对地球的影响的案例事实新闻 HOW many ducks can you see ----All of them have swum away A none B No one C nothing D A few 当have译为“有”时,是否实意动词?如：I have a good time. bill 是什么意思 Who can tell me that the sentence which I wrote is right or wrong?语法上有什么错误么?With a heard work,we must have a better repay!And we should think of ourselves that why we should study hard! 通过“旅游”这个词,可以想到什么东西? Ihaven‘t see Mr.Hu for days,can you tell me____?A.where does he goB.Where he has beenC.Where he goesD.Where he go How are you.中文 you can see for yourself 等于? 1.to help you take care of your house这里又要怎么划分2.He knocked at my door,这里动词是knocked at还是knock,动词短语做谓语可以吗,不然怎样3.Thank you for heiping me.划分句子结构4.并列结构省略什么 ()do dou eat lunch?I eat lunch at school. 应该在括号里填什么词 Robert is so r____that you can ask him to take care of your house while you are on holiday