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求立体构成 、、、 谁知道这个立体构成怎么做的上面的纸卷和下面的纸用什么粘在一起的?固体胶棒粘不住~双面胶太宽了... .The cakes are delicious .He’d like have ______third one because _____second one is rather要解析 18.The cakes are delicious.I’d like to have _______ third one as _______ second one I ate was too small.A.the,the B.a,the C.the,a D.a,a选B.序数词前通常用定冠词,表示特指（如第一空）；有 There cakes are delicious.I'd like to have another_____.A.it B.that C.they D.one The cakes are delicious.I’d like to have ____ third one as _ second one I ate was too small.A.the,the B.a,the C.the,a D.a,a为什么不选B 定冠词的用法是序数词前都加the,那为啥这个就不行我说反了应该选B我选的是C但不 怎样理解立体构成 以下运算符号中优先级最高的为 A.&& B.& C.|| D.= 英语翻译（2）While traveling around with a busy sightseeing schedule,tourist may suffer from different kinds of illness.They may get too tired or have hear-stroke if the weather is too hot.They may get hurt in certain activities such as bungee 我数学学的非常差,今天老师给了两道高等数学中的极限题,让明天交上去, 青年文摘最近可以投稿什么作文?会的来,不会的不要多此一举.3天内回答的重重有赏.先到先得.要把这次作文的开始时间和终结时间写下来.还要把投稿的邮箱和格式写出来.题目是什么写出来, 高等数学求极限3无穷比上无穷的结果为什么是1呀? 离散数学证明等值式：(p∧┐q)∨(┐p∧q)（p∨q）∧┐(p∧q) 离散数学试证明 p→q => p→(p∧q) the little boy ()a pair of blue shorts is my cousin.A is wearing B with C is in D wearing要说为什么 大学英语四级中听力选择对12～13,单词 对４个这样听力部分可以得多少分 关于高等数学 求极限的问题 请指教该式第一步求解中,函数运算与极限运算顺序互换的依据是什么（把极限运算拿到指数上去）,请指教! what does changgeable mean in Chinese ( ) What does hi mean in Chinese 关键语句 带龙字 What does the word "light" mean in Chinese in this poem?What does the word "moonlight" mean in Chinese 考研 高数 极限如图谢谢! 考研高数极限f（x）= x / （a+e的bx次方) 在（负无穷到正无穷连续）且x趋于负无穷极限是0 求a b的取值范围?答案是a大于等于0 b小于0 考研高数求极限 高数 极限 考研极限不存在 也不为无穷,是什么样的啊? 高数 考研 极限令y=x a /e x ,（a>0为任意正数）得出lny=x[(alnx/x)-1]推出：(x→正无穷)时,lim ln y=负无穷这个结论是怎么由lny=x[(alnx/x)-1]推出lim ln y=负无穷是这个式子 It's one of the best places _______ I have ever been what that where 哪个 到处为止、就这样说再见的英文到此为止、就这样说再见用英文怎样讲 高数作业求教 极限lim （ （ a的x次方+b的x次方+c的x次方） /3 ）的 1/x次方 在x-》0时求极限. Shenzhen is one of the most beautiful cities in China(同意句)Shenzhen is ___ the most beautiful cities in China. 想知道英语四级听力最后一项填单词的多少分一个 you can`t swim in the river near this road改成祈使句速度啊