坐标判断极值

钠与水反应液体为什么呈红色 Woeld you marry what will you d_____ to celebrate your 18th birthday?（首字母已给,完形填空） marry Do i marry Marry you 的中文意思 英语翻译“我有更重要的事去做”里面含FISH 这个单词, evening 和night 的区别 can you marry me有什么含义在啊 中石油大连石化分公司怎么样啊 说说啊 could you marry me? Yes, I do.是什么意思 我关注中石油大连石化总经理被免职 一年四次失火 的英文怎么说 如何进中石油 用he,she,thay各造一个一般疑问句和特殊疑问句 WOULD you marry me I Do. 请问,ZDDP与油品混合后发生沉淀是什么原因,该油品为环烷烃46基础油和硫化猪油. 李东海的英文名Aiden 音译为中文是什么?李东海的英文名 the coming final exam makes all the students ______(review）busily these days 帮我起个英文名……要原创……和中文有点联系（音译的那种）非常感谢我中文名字zhang gui hao性别男，英文名字请标准发音和含义 I'll marry 3000万立方米的原油炼油厂需要多少台1000×104t/a常压蒸馏装置 Here is the end of the trip.I hope you have had a good time.Thank you.是什么 nervous 后面跟什么介词 we had a disscussion about which place is better to live in,city or country?这句话有语法错误吗? Which country is claimed to be the most desilable place to live?A.norwayB.switzerlandC.the metherlandsD.UK这句话的意思是“哪个国家要求合意的地方居住么?”如果是请大家回答一下,如果不是请回答问题的意思和答 i will be online in five minutes我五分钟后上线 often your hare with dinner you do uncle 连词成句,好的再加100分. Living in the country is better than that in the city.‘that’这样用正确吗?具体介绍一下代词that的用法. 英语翻译个人比较懒,懒得在上面一字一词的删,.. 蒲松龄写的《狼》谁知道全文翻译? 标准状况下,44.8LNO与22.4LO2混合后气体中分子总数为多少? 标准状况下,22.4LNO和11.2LO2混合后气体的分子总数为1*6.02*10