呈味核苷酸二钠怎么用
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请问巧克口语陪练专家怎么样,我想购买一部呢!
求初三《故乡》 的 学案
以“借口”写话题作文,帮我编一个题目.不是以“借口”为题.不懂什么叫话题作文就别答.
新概念背诵大赛高中能参加吗?
复数最值问题若复数满足|z-根号2 -根号2i|=1,则|z|的最大值和最小值是
已知复数z=t^2+(4-t^2)i,t属于[-2,2],设v=|z-2|+|z+2|的最大值为M,最小值为m,求M-m.
”【】“表示绝对值(模长),复数z,求【z+1]+【z-1】+【z+i】(是i)的最小值?为什么是1+根号3?
能帮忙将这几个句子的形式变为被动语态不?1.Does he do his homework in the evening?2.We should allow sixteen-year-olds to study with their friends.3.The teacher often asks him to do his homework alone.4.Can students answer these quest
I let an apple to him yesterday.这句话是对还是错,应该怎么改?
promptly和immediately有什么区别?解释的清晰直观些.都是“立即、马上”,怎么分?
复数模最值问题的几种解法 详细?
rapidly和immediately的区别when you turn on tv set,clear picture will----appear on the screen这个填什么是rapidly还是immediately
用复数解法解决交流电路问题?与普通直流电路相同的 比如 R=R1+R2 U=U1+U2 等等 的原因是什么?
许茂和他的女儿们 XU MAO AND HIS DAUGHTERS怎么样
翻译句子:several days later,his sencond son brought him anther bottle of mao tai
She ____ _____ and watched his son ____ ____她坐下来看她儿子和一只小猫玩耍.填空
His son and daughter( )in his schoolall/are/is这些选一个 说的详细点儿
剑桥国际英语和新概念哪个更适合成人学?我是成人,想学英语,基础是上学的时候老师教的还记得一些,不过很多年不用了,想重新好好学英语,基础想打好同时也想学好口语,想知道剑桥国际英语
slimming
slimming club撒意思
关于主格和宾格的练习Where are they?Where are them?哪个对?急急急………………………………………………………………………………
羽毛球用英语怎么说 复数怎么说
standard是什么意思呀?
standard
sbs与新概念哪个更适合孩子如题 请问有经验的家长,小学四年级英语读SBS还是读新概念对小孩好?
sensible 是懂事的意思吗?
sensible比较级是什么RT
an sensible什么意思?
sensible是嘛意思啊
Summer怎么读
"Summer Dye 怎么读?
whydo you like summer 怎么读?中文意思是?