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棱长为一的立方体快摆成的图形,寻找规律:如图①中：共有一个正方体,其中一个看得见,0个看不见；图②中：共有八个小正方体块,其中7个看得见,一个看不见；则第n个图中,有几个看得见,几 观察下列由棱长为1的小立方体摆成的图形,寻找规律：看不见的正方体..不需要答案，只需要求解的过程。 用不锈钢的气割方法可以气割铜吗?我要割的铜块有80CM厚,将近1米.是练铜后产生的铜渣. 如图,观察棱长为1的小立方体摆成的图形,寻找规律 图1,共一个小立方体,一个看的见,零的看不.如图,观察棱长为1的小立方体摆成的图形,寻找规律 图1,共一个小立方体,一个看的见,零的看不见. 气割咋用啊先通哪个气呀,怎么调节呢? Read and find out the different word and write it Listen and choose the word that has the different beginning sound意思 read and choose是什么意思 read and choose 意思 Read and circle the different one是什么意思 我国裸子植物有一个____美称 l brush my teeth,wash my face and comb my hair的中文 求翻译When I miss my love,I watch the road,Carefully comb my hair straight. 英语连词成句：1.I,on,my,hair,Tuesday,comb 2.he,face,bathroom,the,washes,his,in I brush my teeth and comb my hair.这句话有误吗? I ain't gonna comb my hair ,'Cause I ain't going anywhere .翻译 I have your word on give me your word 和 promise有什么不一样不都是保证的意思吗?运用语境有什么不同? -I do not know this word（单词）.please give me your __. 氮肥,磷肥,钾肥各有什么用,三者都有促进植物生长的作用,该怎么区别三个促进三者都有促进植物生长的作用,该怎么区别三个促进 被誉为“裸子植物的家乡”的是 课文主要讲了一件什么事? 桥这篇课文讲了一件什么事要抓住主要内容不要讲过了的，我都查了 The word "hour" has _____"h"_____"u" and _____"r" in it.A.an,an,a B.a,an,an C.an,a,an D.a,an,a哪个是真的 她是什么成语 What one word has the most letters in it? 她 这成语叫什么来着? A word has only three syllables,but it has all the twenty-six in it.The word is"____"A:family B:pencil-box C:alphabet D:book 成语 di tou she jie A word has all the twenty-six letters in it. What is this word? ____ China has successfully lauched its Shengzhou VI with two astronauts in it has shouked the wordA.What B.As C.It D.That这个题选A,为什么不能选D啊?选A的话As做什么成分?打错了，这题选B 下列各种物质①O2和O3②H2、D2、T2③12C和14C④CH3CH2CH2CH3和(CH3)2CHCH3⑤乙烷和丁烷⑥冰和水互为同分异