胶体金的制备方法

Where is your class teacher now?用she was at home,还是用she is at home语气亲和、态度友好 Where is your sister?She is at home. 英语翻译Life for Cathy Taylor's three children is very busy.Their school days are buys enough.After school,though,Cathy takes the two boys from football to basketball.Then she has to take her daughter to piano lessons.The tired children don't get Where is your mother?I don't know,I think she is(____)home now. Where is your m____?She is ai home. 如何描写爸爸妈妈做家务时的动作与神态 为什么选D,请说明理由,There are many flowers on _____ side of the riverA.each B.the other C.either D.A,B,andC There are many flowers on every side of the road.哪儿错?为什么? There are many flowers on ___ side of the road.A.both B.each能选哪个? There're are many flowers on side of the road.A.both B.all C.either D.every 描写夏天的优美句子带摘自《 》 描写父亲白发的优美句子. 英语翻译【直到现在我还默默的等待】.【直到永远我都默默的等待】.两句. 谁知道写父母爱的优美句子啊? 你要做的只需默默等待翻译英语如题 翻译成英语.. 这些花是谁的?英文为＿these flower 这次的横线上能够填多个词哦! 英语翻译中间是I左右皆是两空定语从句 what's your sister's age 的同义句what's your sister's agewhat's that computer's price这两句话的同义句 what's your age?（改为同义句） what is your sister?改同义句第一种:_________ ________ your sister _____?第二种:________your ______ _______ my sister is （twenty-two）.(对划线部分提问） what‘s your age (同义句转换） What's your sister的同义句转换 记一次语文实践活动关于演课本剧的2o1l年621日夜里9点要 记一次有意义的语文实践活动600字以上 记最有意义的一次语文实践活动要求1.两个内容：（1）用树叶作画 （2）感恩父母2.500字左右谁写的好 奖30分 this is 与these are 的区别,该怎样讲解 this is 与these are Look!This old man is w_____ flowers in the garden（用watch或water的适当形式填空 ） This（ ）a flower.It's （ ）.Look!（ ）a yree.What （ ）is it?It's （ ） these=this is吗? This bed is (his).就括号部分提问 和 这些花是谁的?( ) are these flowers?This bed is (his).就括号部分提问____ ____this bed? 我做错什么了?如何翻译成英语 我到底做错了什么翻译为英语