命题

西瓜为什么是红色的,会不会是有色素 一个杂合子（Aa）自交时,含有隐性基因的花粉有50%死亡,则自交后代的基因型比是：A．4∶4∶1 B．1∶1∶1 ()you()(go)to Shenyang last year He _____(go) to Beijing once last year. Happiness always Wish every good wish for you这是什么意思?十万火急 一个杂合子（Dd）自交时,含有隐性基因的花粉有50%死亡,则自交后代的基因型比为什么是2：3： 玫瑰精油和玫瑰精华油有什么区别?玫瑰精油和玫瑰精华油有什么不同呢?如果有不同,那玫瑰精华油在美容方面有什么用途呢? What's up, Yo yo what’s up man 哈哈,很想知道这句怎样解释拉`~ 求20题19题解法. harry的意思是什么 求解赵树嫄线代第四版第一章第19题解法或思路.用化三角形行列式的方法,其中xyz不等于0.1+x 2 31 2+y 31 2 3+z Harry Potter是什么意思 harry这个单词是什么意思 英语单词“harry"的意思是什么? harry potterization是什么意思?在21世纪英文报上看到的 句型转换：The boy is li ming's brother(划线提问)Li Ming'sThat's a blue bus(复数)This is an orange (划线提问)an orangeThese hats are green(同上)green翻译：英文这是你的白衬衫吗?不,它不是.他们是鞋子是什么颜色 Is Li Ming your brother回答 he visited two schools during his stay in Beijing.对画线部分提问.画线部分during his stay in Beiji The boy si （ Li Ming’s）brother 对括号部分提问The cat is black（同上,对颜色）That‘s a blue bus（改复数）This is （an orange） 对划线部分提问These hats are green（同上）colour,are,what,your,rule He lived in Beijing for two years,during when he learn Chinese He won firstHe lived in Beijing for two years,during when he learn Chinese He won first place in the exam,that made him very gladShe mada a terrible noise,and which brought her heart to h Li Ming's brother might is a driver.一句中哪里错了 What's up you man? dirty什么意思? 请问DIRTY 貌似是欧美形容一个人怎么怎么,有点类似跟老外说"oh,she's blondy~"老外就能大致揣摩出那人长的什么样子(金发碧眼风骚撩人),谁能说说dirty dirty啥意思,知道请回答 这里的dirty是什么意思?黑眼豆豆的boom boom pow有（clean)和（dirty）版.分别什么意思吖 don`t forget ____after meals 1.to eat medicine 2.to take medicine 3.eating medicine4,taking medicine 1.Don’t forget ________ the notebook with you when you go to the lecture.A.to take B.to carry C.t这个选什么?为什么A.to take B.to carry C.to send D.to bring What dod she forget when she left for home?—( ) the book A.Taking B.Take C.To take happy everyday give your my best wishes 谁懂英文的