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当双曲线e=1时,变成怎样两条射线? 单孔目和有袋目哺乳动物都有哪些? 这道题选哪个嘛?I'm nine.Danny's eight.He's my_____brother.A.small B.little register of charges 怎么翻译? on charges The singer and actress ____ give us a talk this afternoon.A.are going toB.is going to C.goD.go to说出原因 一卷铜线,估测总长度,不能拉开这卷铜线,《求三种方法》? give or talk 为什么植物可以产生大量的次生代谢产物,而动物却不行 绞丝旁加完念什么 法国勒.诺特尔式园林思想在中国现代景观的应用形式(实例分析+理论)?谢谢各位大侠赐答可以举例成都的一些景观 求300条常用歇后语歇后语,） 要一条谚语 “木头”的“木”右边一个“缘分”的“缘”少绞丝旁 是什么字啊? 如何看待乌台诗案对苏轼政治生涯的影响 这题好难 give a speech和give the speech的区别 speech 与talk的区别speech与talk 都是演讲的意思么.有什么区别啊 求问I give the speech successfuly什么意思 手机接入点CTNET或CTWAP是什么意思 孙子兵法和孙膑兵法有什么不一样的? 请问这两个题选哪一个,为什么?1.I like playing ___paseball,but I don"t like watch___ball match on tv.A the;the B a;a C a;the ;a.2.Would you like to come?Thank you____,but I'm busy.A I like B I would like C Iwant D I'd love to. 8题和9题,分别选哪两个? 三位同学的心理对各自的生活和学习有什么危害 1.I'd like an orange.______I'd like a banana.A.Would you like it?B.What about you?C.How is a banana?D.Here you are.2.You eat too much ______,so you are fat.A.dessert B.hamburgers C.tomatos D.fruit 中国的国礼是什么?今日,杭州的南宋御街上开了一家“青瓷苑”,龙泉青瓷釉色青如玉、明如镜、声如磬而美誉天下.在我国瓷窑排行中一直占首位,又于2009年9月30日正式入选的联合国教科文组 中国礼的几种形式 握手礼是中国传统礼仪吗 等不等于 下面这条题应该选哪个答案?Nankai University is one of ______ of China.A.the top ten universities B.a top universities C.the top tenth uiniversitiesD.the toppest ten universities为什么选A,选D不行吗? 下面的题选哪个答案,为什么?We know Jackie Chan __ movies are very popular with the young.A.whose B.that C.who D.which 这题 应该选哪个答案?为什么选它?M:You know,I've been watering my plants regularly.But they are still not doing well in my new apartment.W:maybe instead of keeping themin the corner,you should put them directly in front of the window.M:A: