so2的脱除率高于no

请问call-off quantity是什么意思 ground,earth,land这三个词有什么区别? What's the next letter?a,d,g,j,m,p,s ___________对的话再加一些分 what‘s the next letter?a,d,g,j,m,p,s后面是什么 I can ask Li Lei ( ) A.come B.to come C.coming D.come to 选哪个?为什么? he can come now.中come为什么不用是coming?后面不是有now就要用进行时态吗? horny Tell Me How 翻译下 Mature是什么意思 Tell Me How 歌词 milf 中文意思 milf在英文中是什么意思 mature brothel是什么意思 她不仅写小说,还写剧本 earth,soil,land,ground有什么区别? TAX ID什么意思谢谢了 美国的tax season 麻烦具体解释一下这个词的意思，以及具体是怎么回事儿， fall和drop哪一个可以用于抽象食物的降临,比如温度、夜幕 _____ with any common sense can tell the difference between the two.A.Who\x05B.Whoever C.Anyone\x05D.Who everBC的却别,这题为什么选C Anyone with any common sense can tell the difference between the two.Anyone为什么不用who. ____with any common sence can tell the difference between the two.A.Who B.Whoever C.Anyone D.Who____with any common sence can tell the difference between the two.A.Who B.Whoever C.Anyone D.Whomever Anyone with common sense can tell the differAnyone with common sense can tell the difference between the two.b为啥不对?还有其它几个选项 中国银行存折里面的:CWD、NCD、NTR、TAX,不知道为什么我的存折里面无故多了几万这些交易?一下多了几万一下又减去了,这是为什么呢? tax practitioner 欧尚付款通知书中"QUAL(17％TAX)和ANIMATION 1(17% TAX)代表什么意思我是欧尚的供应商,开票回款后的付款通知书中的扣款明细中有QUAL(17％TAX)和ANIMATION 1(17% TAX),我不明白,和欧尚有业务关系的,应该知 证明:若A,B均为三阶实对称矩阵,对一切X有X^TAX=X^TBX,则A=B 1.first 2.be 3.I 4.girl 5.a（n） 6.English 7.last 8.boy 9.China 10.threeGood morning,everyone.( )name is Jack Smith.I( )a boy from the United States.I am ( )student in New York.And I have( )good friends in my class.They are Peter is a tall( )from E with the advancement of science and technology是什么意思 英语翻译 英语翻译Finding the little frog was no smallachievement.Besides being tiny,the high-pitched mating calls researchersfollowed sound more insect than amphibian. 你英语好吗,我这里有篇英语文章需要翻译下,比较急,你英语过了几级呢? OD值0.0500 CUT OFF是0.234 OD/ CUT OFF是0.21,3个月宝宝做肺炎检查的结果,