作业帮拍照权限怎么弄

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i mshort and fat.i m short and fat,too.we look short and fat.we look like twins! He often sat in a small bar,dringing and smoking considerably more than is good for his health.这句话语法上对么 He often sat in a small bar,dringing and smoking considerably more ____.A than his health B than good health C than is good for his health Dthan that is healthy 选哪个,为什么?尽量详细一点, 有关基因连锁互换的问题,有两对基因,A和B连锁,a和b连锁,AaBb和aabb测交,发生互换,为什么Aabb是19个,而aaBb是17个,按理说交换一次就会出现Ab和aB各一个,可是两个为什么不相等呢为什么呢? 两个首字母填空1.He gave me a persent on my e_____ birthday.2.My f_____ hobby is reading.3.I like tea w____ suger in it. 遗传学 已知图距求表型1.基因座R与基因座S相距35cm,如果一种基因型为RS/rs的植株自交,子代会有那些表型?比例如何? 遗传学中抑制作用如何体现的,什么基因抑制什么?求教. 写作文最基础的东西是什么? 《如何与他人相处》《如何与自己相处》《如何与这个国家相处》,老师让写作文了,帮下忙,我是高中生,希望别找些很幼稚的文章,素材也可以的.一切有关的都要. 续写作文 很久很久以前,在一个国家里,有一个贤明而受人爱戴的国王.但是,他的年纪已很大了,他还没有一个孩子.这件心事,使他很伤脑筋.他多想有一个漂亮的公主或是一个英俊的王子呀.有一 春天什么花香春天的什么花最香 枫叶中有没有绿叶素 绿叶幕布红叶幕布哪个好 一个好东西——砖块【写作文】 植鞣皮和植鞣革有区别么?是一样的的么? 什么是植鞣皮 植鞣羊皮好还是普通的羊皮好.植鞣羊皮贵还是普通的羊皮贵? 谁知道植鞣羊皮是皮还是革?谁能说的明白点? 半植鞣和朦胧皮一样?救救急哦,这个到底是什么东西呀?半植鞣和朦胧皮一样吗? 英语翻译Joe - Pull My Hair Started out with the bar All rounds on me That lady rock She said that it was a dream We tapped it out a minute The minute turned into hours Conversation got heated She said I had hide She needed a shower Is aid ok' bef Who is taller ,( A:yours or mine B:you or me C:you or I who is taller_you or your friend?怎样回答 I think he must be a fool.这句话有语法错误吗 when did you ___the Party?in 2005join take part in 这两个选哪个呢?我记得是join the party 但是答案为什么是take part in 呢 ( ) did you do in the party 请问选什么A Where B When C What joint venture是合资,还是外企?JV是指合资企业对吧?今天去一家英文培训机构,老师告诉我外企叫"joint venture".请英文好的同学帮帮看看. Domestic joint venture “最是一年春好处 绝胜烟柳满皇都”是运用了什么修辞手法? “最是一年春好处,绝胜烟柳满皇都”的意思是什么? Please say it ( )engkish括号里填什么介词 最是一年春好处,绝胜烟柳满皇都的出处和作者 adventure的中文快 What dose Ann often have( )breakfast.