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脂肪乳氨基酸葡萄糖的功效有哪些 氨基酸葡萄糖有什么功效? 第三大题回答有在. 第三大题答案 求第三大题答案. 有关主动代替被动的问题,请看下面两个句子：1,I have something to do today(不定式to do 主动表被动)2,I have got something to be taken to my mom.(不定式不能用主动代替被动)这两个句子的区别在哪呢?为什么 指南针用于旅行和行军中的具体事例 设f(1/x +1)=1/x^2 -1,则f(x)=? 指南针用于旅行和行军的具体事例(资料具体) This is the second letter_______from her since she leftA.that I have heard B.I have received take time,take your time是什么意思? It is their first time to_______(by,have,take)快 Take your time. pls take your time . 指南针用于行军的事例 震动为什么会激发波动. 怎么根据波形图判断质子此时的振动方向?怎么根据震动图像判断质子的振动方向?这两者有什么不一样? take one's temperature 请问：take one's 如题. take one's time 怎么造句? 1 ____on-going division between English speaking Canadians and French-speaking Canadians is ____major concem of the country.A.The;/ B.The;a C.An; the D.A; / 这道题选什么该怎么看为什么不选C还有就是word这个单词 它什么时候是 几道英文题目,选择题,拜托大家帮忙!谢~1.Electric power demand in 24 Chinese provinces has exceeded _____ during peak hours in the first four months of this year.A supplement B service C offer D supply(答案是D,为什么不是C There are trees and flowes on ______side of the streetA all B both C every D either 这个,为什么不能选B呢,二边都种不行吗?He looked______at his son A angry B angrily C anger D with anger不懂为什么选B? 1,已知定于域为R的函数f（x）满足：（1）f（x+y）=f（x）*f（y）对任何实数x,y都成立；（2）存在实数x1,x2,使f（x1）≠f（x2）.试求：（1）f（0） （2）f(x)的范围 求好听的英文歌（20分, 有什么好听的英文歌.我觉得可以的话.硪偠流行悳...前卫悳...垃圾歌别放上来...壹楼和贰楼悳没看到麼>硪偠好听悳..前卫悳..比如像 DON'T PUSH ME ..那样悳...至少壹次给10首...少悳当做做没看到.. 英语翻译HO、忘了说我是女生=A= 含义最好带上甜美或清新、、、谢谢啦 下面的英文该选什么呢?1 If Julie___help me,I don't know how __ finish the work.a won't,could I b doesn't,can't I c will,to.d doesn't,I can2 ___older students' help,s I __learn all about my new school at first.a with,wasn't able to.b without, 下面的英文该选什么?1.listen!Who makes the baby ___ for ___a keeps crying,help b keep crying,help c to keep crying,help d keep to cry,helping2.He is ill,___his friends ___do nothing to help him.A but,could and,could c but,can d and,can3.June they love their home and their family l＿and love to take care of others .they take the______animals to the SPCA(home) 指南针用于旅行和行军中的具体事例,要具体,把事写出来,要概括,不要一句话