变异生物系统小说

非常想要阅读权威的医学杂志（SCI）,请朋友们给推荐一下,要特别时效性特别高的那种,英语汉语都行 an english question is being discussed by some people,you can join it假期过得真快,可我还没有给我的朋友寄过一张明信片.1 my holidays passed quickly,but i did not send cards to my friends2 my holidays passed quickly,but i haven't He likes to lie on the beach to relax himself.relax前为什么用to he likes to d____ to the loud music :狂妄的人有救,自卑的人没有救,认识自己,降伏自己,改变自己,才:狂妄的人有救,自卑的人没有救,认识自己,降伏自己,改变自己,才能改变别人 英语翻译By the end of 100 million years,plants had 8 their roots,and some had got tree-like forms since 9 was very important in gaining sunlight 翻译整句.tree-like怎么理解呢? If they come,we will have a meeting.改为同义句If they come,we ---- ---- ---- ----a meeting.（填在括号里） How many lessons does Tom have a week?是什么意思? 有关于do的短语比如want to do; like doing;do one good;谢谢大家来参与doing的 形式也可以，to do 也行,救命的 是how many brothers does he have还是how many brothers does him have There are ____sheep under the tree.并说明为什么 英语There is a sheep under the tree.(译成汉语）急~ 翻译短语.1.在你的书包里2.在讲台的旁边3.在书架上4在门后5.在衣橱里6.两间卧室 一块长方形铁板,长15分米,宽是长的三分之二,在这块铁板上截一个最大的圆,剩下的部分有多少平方分米,着急 一块长方形铁板长30分米,宽是长的2/3,在这块铁板上截出一个最大的圆,这个圆的面积是（ ）分米 用lie来造个英语句子． 魏格纳并不是一个轻易改变自己想法的人.改成反问句：改成设问句： every doesn't Alice pal write to her week pen 连词成句 魏格纳并不是一个轻易改变自己想法的人.（改为反问句） 1.want a pen pal 2.write to 3.他经常给他的父母写信,告诉他们有关自己的情况 翻译 我现在正在给的笔友写信 i( )( ) ( )my pen pal now 用所给动词的适当形式填空.1.﹙ ﹚ your pen pal ﹙ ﹚ [write] to you every day?.2.The cat ﹙ ﹚ [ be] relaxed last week.3.When ﹙ ﹚ you ﹙ ﹚ [go ] to the USA last year?4.Those children ﹙ ﹚ [not be] here yesterday morning. There is a tiger near the tree.怎么改成复数形式 Jack has many friends,but Mike is his__________ (good) friend.为什么填best而不填the best water 魏格纳并不是一个轻易改变自己想法的人.(改为反问句) 女生英文名Karen、Kayla 哪一个好? lie in ruins是什么意思 lie in ruin的lie是什么意思 请写出lie和dead的所有形式并说明,一般，过去，完成 ‘‘不轻易改变自己的想法’’说明什么 独立战争与南北战争在历史上起了什么作用