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若将H2C2O4·2H2O基准物质长期保存于干燥器中,用以标定NaOH溶液的浓度时,结果偏高还是偏低?用该NaOH溶液测定有机酸的摩尔质量时,对测定结果有何影响 Dumpling is a traditional food in China 这句话对么? western fast food or traditional Chinese food中文 连词成句:is,traditional,it,food,Chinese ----------( 饺子）are traditional chinese food解答应填Dumplings但是,不加S不是表示一类食物吗 Traditional Chinese food for good wish.哪里错了?Traditional Chinese food for good wish有得选：Traditional Chinese wish the sun the moon the earth ,the stars,and the space _____them为什么选between不用among moon,earth,sun这些词加不加the The universe means the earth,the sun,the moon and the stars and the space between为什么这里用between而不用among,不是三者或三者以上用among吗? the universe means the earth,the sun,the moon and the stars and the space b____ them.求大师告诉横线上该填啥? “我的英语写作很好,但我需要提高我的听力技能”用英语怎么说? The sun,the moon and the earth are called _______.A.universe B.space C.STARS D.planets "养成.习惯"英语怎么说? 养成习惯的英语怎么说是不是develope the habbit of 你要养成这个习惯 英语怎么说 VMware Tools installation cannot be started manually while Easy Install is in progress. 为什么会出现you cannot close the workspace while a build is in progress?在VC++经常出现you cannot close the workspace while a build is in progress .这是怎么回事? 这是搞了 什么 错误的 操作?#include"stdio.h"main(){long int su VMware Tools installation cannot be started manually while Easy Install is i JAVA异常：java.lang.ClassCastException:[Ljava.lang.Object; cannot be cast to com.entity.Advertisempublic String find_ad() throws Exception {//action中的System.out.println("进入find_add");this.setCurrentPage(1);//设当前页为1this.setPageSiz generation gap 为题写100字左右作文. 《养成读报的好习惯》全文理解 读报的好习惯有哪些?怎样养成读报的好习惯? 养成读报的好习惯写的是什么?要告诉什么? 养成读报的好习惯写的是什么? 《养成读报的好习惯》读报要注意哪两点 I like summer holiday 、 I am from China、 That is a plane、I can swim in the summer把这些句子改成一般疑问句.o(∩_∩)o... Looking far into_space,we can see_stars and_moon.为什么选/;the;the another process may be using the file是什么意思 when we talk the universe ,we weant the earth ,the sun,the moon and the stars and the space between drive D:is currently in use by another process我想把D盘格式化就出现这个提示.我的系统98 The process cannot access the file because it is being used by another process是什么意思 the,space,in,were,there,many,planets.and,stars能组成什么句子?