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八角茴香中莽草的提取分离与含量测定的方法有 The teacher _ the students are talking about is leaving for the United States next week.A.who B.which C.that D.whose选项是A.who B.whose C.whom D.which C语言中的“%6.2f ”, 描写卧室的英语作文（70词左右) Last thursday,we had a class meeting to discuss where go@for our spring outing.We camp up with s...Last thursday,we had a class meeting to discuss where go@for our spring outing.We camp up with several choice@such as going boating,climbing a mountain 如果两组数值差异显著还有必要统计学检验吗 discuss the problem is——— to all the boysA very importance B great importanceC of very inportantD of great importance请问选哪个并说明理由 have a class meeting on Friday _____ there is nothing to discuss.We have a class meeting on Friday _____ there is nothing to discuss.A.unless B.until请讲明原因, 两种实验方法有无显著差异?统计学用什么检验实验结果仅阴性阳性2种,我想正明我的方法和标准方法无显著差异 The _at the meeting will discuss the_ in the world选择题The _at the meeting will discuss the_ in the worldA,present experts;present situationB,present experts;situation presentc,experts present ;situation presentD,experts present ;present situatio 中国在哥本哈根气候大会谈判什么?为什么那么辛苦. He is not as hard-working as his boether.的not as...as用英文翻译 哥本哈根联合国气候谈判 为什么叫谈判 英语翻译He thinks the work of the farm is the most interesting.有没有什么语法错误？这个句子翻译的对不对？ 英语翻译：he is not only hot,he is radioactive. 为什么 碱+酸性氧化物=盐+水 的反应不是复分解反应 欧洲各国的历史为什么和中国不同呢? spring outing帮忙写一篇关于广州动物园的游记 中世纪欧洲,传统科学远远落后于中国,但近代以来,中国的科技水平落后于欧洲,原因是什么?要有条理的回答. we’ re going for a spring outing的意思 It's ____ for children to have a spring outing.(激动的) whether we can go for a spring outing _____ the weather.A. depend on B. depends on C. depend D. depends 中国为什么总是喜欢和欧洲比历史,说什么欧洲野蛮人却不敢和埃及,两河流域,甚至美洲比历史 spring outing(春游）是名词词组还是动词词组? 英语范文 怎样让我的生活更有意义 欧洲哪个国家历史最悠久?除去四大文明古国,迄今为止,欧洲历史最悠久的国家是哪个?除去四大文明古国 更有意义.用英语怎么说 “奋斗使生活更有意义”英语怎么说 为什么美国的历史没有欧洲国家悠久?像英国、法国等 让我的生活更精彩 英文怎么写? 英语翻译 美国的气候有哪几种除温带大陆性.急?