甲醛和福尔马林的区别

商人走失了一只骆驼,他找了好多地方都没有找到,心里很着急,他会怎么想 “电、花、石、火”四个字组成的成语是啥啊? 像老人像骆驼像巨像是什么句子 _____ (much) he spoke to me,_____(angry) I became. 在沉积岩中韵律和旋回有什么区别? 改为被动句:We must keep the noise under 50dbs here 旋回性什么意思 主动语态改为被动语态,在什么情况下主动语态的主语被省略?eg:We must keep the noise under 45dbs hereg:We must keep the noise under 45dbs here(改为被动语态）The noise must be kept under 45 dbs here.为什么we被省略?什 地质旋回和气候旋回有什么不同 《出师表》中有“深追先帝遗诏”,刘备给后主遗诏的一句名句是? I think I have no strength to play even one more minute!这么说对不对? 《出师表》中刘备给后主遗诏中的一句名言 刘备留给刘禅的“遗诏”是什么?后两句为“惟贤惟德,能服于人”. 什么叫水文地质旋回? 什么是水文地质旋回 构造幕是不是构造旋回的一部分?具体区别是什么?我感觉构造幕组成构造旋回,应该是一个构造旋回可有几个构造幕组成吧?可是怎么去界限两个构造幕的界限呢?时间上去考虑?可是两个构造幕 首字母填词：1）These gifts must be mailed immediately so as to be r___ in time for Christmas.2）We heard with r____ that you were not successful in your plan.3)Don't worry about it ,just try to r____. In order to be ________ for Christmas,all these gifts must be mailed immediately.A.at one time B.in time C.at a time D.in no time All these foods and clothes must be sent out immediately __in time for those who were caught in floods .Ain order to have received B.in order to receiveC.so as to be received D.so as to be receiving. Cu-Zn-Na2SO4溶液组成的原电池,是如何反应的? 威尔逊旋回过程中都发育那些类型的盆地?包括发育位置和阶段. 日常生活中,请问这个符号的用途.说具体的加分!@；；；；；；；；；；这个符号的用途，及常用在什么方面 the boys enjoyed _in beijing last yeae Did you get your _______card today,Tony?Yes,Dad ___________ did you do?I did OK _______ some subjectsWhat did your math teacher say?She said I could do betterWhat did your English teacher say?She said I was good _______ speakingHow ______ history?His A;Did you get your report card today,Bruce A Did you get your report card today,Peter B:Yes,Mum.A:Why not (31 )_____me something about it.How (32)_____you do?B:Most of them were OK(33) _________geography.A:(34)________did the teacher say?B:He said I 若正常人体内血糖浓度达到或超过0.16%时也会出现尿中含糖的现象.这说明? 把文中写“书”和“书柜”的重要性的句子写下来.我的卧室我的卧室在阳台旁边,整个卧室十分明亮.走进卧室,首先映入眼帘的是张单人床.上面罩着一条粉红色的床单,床头方方正正地叠着一 硬盘上的 那些个跳线接口 都是干什么用的吗 最好是 把英文翻译成汉语 我英语不行 在我的书架上,摆着各种我喜欢的课外书.（照样子,写句子） 急、、、、拜托了帮帮我好不 描写书柜的拟人句谁帮我找找,急用 写一句家里物品的拟人句（书柜、储钱罐、笔筒……）50字左右（最好不要复制,） 副词修饰副词能举个例子吗?