根号5等于多少

Emilio doesn't have some money in his wallet.哪一个错了? IT`A BOLT FROM THE BLUE啥子意思啊! 染色体存在于每个细胞中吗? they have round faces(改为一般疑问句) 硝酸溶液怎么配 着丝粒存在于所有的细胞染色体中吗? They have round faces 改为否定句和一般疑问句并做回答 英语作文题目love is a lamp求思路,和大概的内容,不要作文 发明造纸术的蔡伦,是不是太监啊? 蔡伦是太监为什么要发明造纸术 蔡伦作为一名太监,他为何要发明造纸术? 龙 ~~~中华四大发明之一的造纸术是耒阳人蔡伦发明的? 发明造纸术 的蔡伦 是不是太监 简要说明如题 想 Y染色体的存在什么时候什么细胞一定具有Y染色体?一定要在有同源染色体的时候吗?为什么? He often____his sister ____with some money.A.looks;after B.looks;out C.helps;for D.helps;out There ( ) some money in my bag. We often __________ some money __________ Lucy.怎么填哪? Schubert lived a very hard life and often b___ some moneyfrom his friendsPeter washes d__ in a fast food restaurant on Sayurdays and Sundays from 11:00 to 4:00He's old enough to take _____of himselfIn his free time,Tom often helps his mother take out Bill must get up early.（变成否定句） I always get up early.改成否定句.改成否定句的理由是什么? went away和is away的问题went away是一个固定词组还是因句子时态的不同,选择用went还是is? He has not come yet.和He is not back yet.重要关于not,do not,have not的用法.不是说后面有实意动词就用don't吗?那么has not不是要改成don't.is not也是一样要改吗?还有这一句.怎么副词修饰副词去了呢!It’s wor is why he went back to his roots and rediscovered the beauty in Chinese folk music.is why he went back to his roots and rediscovered the beauty in Chinese folk music. He went back home quickly because he is in need of rest.我觉得改成He went back home quickly because he was in need of rest.是不是好点? i must leave now这句话应怎么反译 完成句子:那就是他离开的原因 ______ _______ he went away 英语改错 Miss Liu made a teaching plan on the beginning of this term Everyone should make an English-learning p______ for this term该怎么填 He has got some trouble with someone.请翻译. 英语翻译翻译句子应为;someone who can do some important experiments. yaoming is 成功的 in his basketball career 当两个单独的电路只用一条导线想连接时,导线对两电路电压有影响吗