硝酸的化学式怎么写

How many teachers are there in your school A:hundred B:hundreds C:hundreds of D:hundreds or thousands 主要是为什么 How many teachers are there in your school?___________,I think.But I don't know the exact number.A hundred B Hundreds C Hundreds of D Hundreds or thousands要有理由 How many w_____ teachers are there in your school?根据首字母填空 hundreds of 能单独用吗.how many teachers are there in your school?hundreds of.这是一道选择题,答案hundreds of,但没见过这种形式. how to make good use of our spare time作文如题,要符合高一水平不要太高深-.-,很感谢一楼不过你那个好像超出了高一水平- -||70字左右就可以， 中考练习册上一道题.How many ____ teachers are there in your school them _____ over two hundred.A.woman;The number of ;isB.women;The number of ;isC.woman;A number of ;isD.women;A number of ;are一定要对的.然后,还要说明理由、 how to make better use of our spare time 作文急! 口语比赛题目‘How to make full use of your spare time?’寻求写的好的文章. can you make any money in your spare time? Englishi Online made a survey on what junior middle school studengs do in their spare time. 英语翻译：天气很好.（用过去式） in for on to with等介词的用法 there are two hundred ()in this clothing factory.a.woman woeker b.women worker c.woman workers d.women workers There are three t____in a year in this school. There are _____(three) floors in this building. There are __ people in this village.A.eight thousand and two hundred eighty-three.B.eight thousands two hundred and eight-three C.eight thousand two hundred and eight-three D.eight thousand two hundred eight-three There are 100 workers in this factory,______ are women.为什么填 two thirds of who ,而不能填,two thirds of them 英语翻译 the teacher asked us 空格 to school on timeA to come B coming C come D comes 这里不用ask for 也有要求的意思么?还有因为前面有动词了,后面是不定时还实加ing? 老师反复地要求我们按时做作业.The teacher asked us to do our homework on time () ()（） Many students asked the teacher__the time of the test.a.for b.to c.about our head teacher sitting on ()chair near ()door,asked us to try it ()timeA:the ,a,the third B :a,a,a third C:a,the,a third D:the,the,the three 1、 （由于）the teacher's help,we finished the work on time.由于怎么写? at,in,on,to,from,after,of,with的用法 用for、with、of、to、at、from、in、on、about组成的词组 求大神帮忙翻译一段高一英语!就一段!急求!只把这一小段翻译出来就行! 有没有好听的英文名【女名】,寓意好,读起来顺口要不常听到的 求寓意很好女孩英文名我的名字最后一个字为“敏”.阳历生日为五月二十,阴历为四月二十七.所以阴历每年的生日大部分是双子座,偶尔为金牛座.希望取一个积极、阳光向上、宽容、大气的 有你真好,英文怎么说 "亲爱的有你真好"翻译成英文是什么? 求23周岁女孩用的可爱、快乐的、寓意好的英文名字!好听点的 这个季节,有你真好用英语怎么说