滴定时将标准液溅出锥形瓶外对滴定读数的影响

when i was a t__,i was good at playing the piano When I was ten years old,Istarted to piay the piano.对When I was years oid提问 I took to ____ the piano when I was only six.A.learningB.learnC.be learnedD.be learning为啥选A? I was playing the piano when I was reading nespaper.这里到底用when还是while. 什么是地球自传的线速度角速度 两人坐在椅子上休息,他们分别在中国的北京和广州,由于地球的自传求它们线速度和角速度的比较A：在广州的人线速度大,在北京的人角速度大B：在北京的人线速度大,在广州的人角速度大C： 经度相近的杭州市和秦皇岛市,自传线速度和角速度有何异同?由此推出地球不同纬度的自传线速度、角速度有何分布规律?2.纬度相近的杭州市和黄山莲花峰顶“月池”,自传线速度和角速度有 点菜时用的菜单英文怎么说 不是menu 有个发音类似为alaka的怎么写呢似乎是从法语转过来的。 she is so lovely that i fall in love with her at the first Time lets me fall in love with 求歌名 第一句歌词是 when i saw you fall love first time .you are the one 是个女的唱的声音很清澈~~求歌名. fall in love for the first time sweet love 《在感恩节,衷心的祝福我的她,祝她永远快乐!》用英语怎么说 when gaze the sky long time,fall in love with it deeply谁帮我翻一下哦. 1997的英语怎么读 One may fall in love with many peopie during the lifetime.When you finally get your own happiness,you will understand the previous sadness.Is kind of treasure,which makes you better to hold and cheirsh the people you love.帮忙翻译下、、谢啦 1997年英文怎么读 At the time I can feel that you feel that way too is when I fall in love with you.翻译：当某一时刻你我心灵相通,这就是我爱上你的时候这是哪首英文歌?在《爱格》上看到的.. 1997用英文怎么读 When the first time I saw it,I can't move my eye,I think I am 100% fall in love with she.(改错） 35.97%英语如何拼读? 两个半元音 /w/和 / j / 读法 这2个音,我在百度上看了很多视频,真是五花八门啊,每个人读得都不一样.一个台湾女的谢孟媛 是读 乌 和 已 ,李阳是 读 窝 和 椰 ,我觉得这差别怎么这么大? 元音“i”的发音弱弱的问题,this中间i是读“衣”,还是“ei”,还有is也是,为什么应该读“衣”的音标“i”,在真人发音的时候,有时读“ei”,有时读“鹅”呢?实在让人难以理解,既然规定了国际 半元音和短元音有什么区别?. 怎么区分元音和半元音 请用英语告诉我这些数字的读法：107.9FM 97.9FM 970FM, 970英语怎么说 祝大家快乐英语怎么说 我叫王宁,男生,找适合的好听的英文名,要阳光,温暖的意思 103.9FM 英语怎么读 东莞电台107.5用英语读107.5怎么读啊 帮我看看这句英语什么意思,怎么理解呢?I found a sign which said,‘Anyone who leaves litter in these woods will be prosecuted!’