瞬时脱扣整定电流

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graduate diplomas 和 postgraduate diplomas 的区别直译都是研究生文凭的意思啊.但大学的课程里有这两种能选,不知何意.(把graduate degree解释为毕业生文凭这种山寨解释的就算了)满意的话有追加分. That book__________yoursA.perhapsB.probablyC.may beD.maybewhy? 请问 graduate,postgraduate,和undergraduate之间的区别尤其是前两个的区别 The young man under the tree is( my uncle.)括号部分提问 —— —— —— —— ——under the tree? sooner or later,tough people will win over tough times 英翻汉 The compass was invented in China.(对in China提问) Do you know — In the 6th century.A.who is the abacus invented B.Do you know — In the 6th century.A.who is the abacus invented B.when the abacus is invented C.when was the abacus invented D.when the abacus was invented paper was invented in the a____ china 九年级 he is having a rest under the tree Those_____(clean) are having a rest under the tree 北京大学曾经发挥过什么重要作用 以前北京大学发挥哪些重要作用 被动式中的by是什么意思,这个意思应该是通用的吧 如the paper is invented by chinese QUEEN JEWELRY (Holdings) Limited,是不是骗人的? Queen Jewelry (Holdings) Limited谁知道这是什么公司呢? 教外国人中文,求高人指点关于"不"和"没有"的用法和区别. The Pacific____(海洋)is the largest ocean on the earth. Jewelry这个单词可数么 jewelry是可数名词吗? 泰语 复合元音 有这种 上边那个和右边【a】的复合元音组合吗?有的话应该念什么? When do you get up ( ) morning?括号里只能填一个单词 ____ Pacific Ocean is _____ largest ocean in ____ worldA A a aB the a theC the the theD / the a 是in the ocean world还是at the ocean world You may think there is much rain in Nanjing.But if you go to London,you will find the weather there is even _____(rain). You will find this map of great___in helping you to get round London.a.price b.cost c.value d.usefuiness答案问什么选c,教材上说如果把D选项改为use那么就可以,为什么? About the sixth century A. D. when few Europeans could read, the Chinese ____paper. (2 分) A. invented B. had invented C. have invented D. had been invented. In 1977,an American scientist walked into a pet shop in the USA and bought a parrot.She named the parot Alex.she taught ales and studied him.Now Alex can count and knows some words.The scientist is still studying Alex today and they are both famous.A She’s got a parrot on the shoulder.这句话哪里错了 What about visiting the Century Park tomorrow?(保持意思不变) ___ ___we visiting Century Park actually your guess is right about when i can find the feeling...about与when能连在一起写吗? would better do = to dowould better do = 什么什么to do Mary sits on my right.(改为同义句) I sit on—— —— —— ——.