观察细胞有丝分裂时，为什么不用甲基绿染色

前元音、中元音、后元音都有哪些?读音怎样区分?最好有视频口型指导 泰语元音发音区别求这两个ใ,ไ的发音区别.听上去感觉都差不多,所以想问一下读起来有什么不一样,歇息 元音字母和元音音素的区别 larger than life I may run and hideWhen you´re screaming my name,alrightBut let me tell you nowthere are prices to fame,alrightAll of our time spent in flashes of lightAll you people can´t you see,can´t you seehow your love´s this is an english book( )that is pen 怎么区分元音半元音 Tom went to China in 2005,He went to China again in 2008同义句转换Tom____ ____ _____China ____. Tom is a friend of mine.I went to the concert with Tom合并为复合句合并为定语从句 连词成句.apple english piease spell in 表时间连词的英文单词kuai 请大家帮我把这些英文单词连词成句啊some diseases still yet can not but cure there we are that 厨房挂墙茜架英文怎么翻译 在英语26个字母中,我们老师说Y是半元音字母,那在音节中,Y是否能起到元音的作用?在鉴定一个字母是不是开音节的时候半元音字母该怎么算呢?有没有特殊情况?最好有资料辅助 骗子给我离得 I‘m doing my homework now（改为否定句和一般疑问句）Some people are waiting for (a bus)in line（括号部分提问）My mother is talking to （MrsGreen）(括号部分提问)二、用括号内所给词的适当形式填空It's five o' The shortest mantra of this world is the name of a person 是什么意思的呀? 求跪 人教版高一高二高三英语单词 课文MP3格式听力 请发送到 wssxgao1994@163.com 万分感谢! 根据英文提示语,写出意思连贯、符合逻辑的短文.所给提示词必须全部使用.1.now,people,busy,the Internet 2.it,easy,get on line,many people 3.send,email,popular 4.think,become,one of ,important,people'life What 's the name of this street 这句话对吗?如果是错的,怎么修改 he proved himself a true gentleman 这一句中为什么不在 a 前加 is It feels like nobody ever knew me.急 it must be very hard to run like that ,i wish nobody ever became blind请问如何翻译? Let us s_________ what he said is true. 11.is ______ you said really true?A)whatB)thatC)whichD)it 用really real true填空.skate on the()ice.what he said is().Father Christmas is not(). 英语翻译Hello!My favorite day is Friday.Do you know why?We have history and science lesson on Friday morning.There are my favorite subjects.Because is interesting.I also like other two lessons in the morning.They are English and math .In the afte I set my own hours and my own days off.翻译 翻译:My Day Tehy eat beef (once of twice) a week.(对括号内单词提问) once a week twice a week.一个星期四次怎么说?每个星期游四次泳怎么说? 对once a week提问用什么 翻译Love is love,Make for it 英语单词连成句have,you,do,events,what,at,school