中心法则名词解释

How lucky I am to know you.什麽意思 How lucky I how lucky i am 演唱是谁? how happy i am可以用what happy i am .what a happy i am 或how a happy i am.么,为什么,告诉我相关的语法 Mr Green is Mary's father(同义句) Mary is Mr.——- ————. His father is 42,and my father is 40.同义句转换 This is my father‘s father.（写同义句） 分别写出五个褒义词、贬义词、中性词帮帮我啊~~ 红色叶片植物是否有光合作用 苋菜、红色枫叶等植物的叶片常为紫红色,是因为叶绿素受低温刺激很快被分解,体仍然含有叶绿素.花青素是很容易溶于水的,而叶绿素是不溶于水的.如果把紫红 可以用led做黄光灯管吗 身上黄光啥意思 I spent two hours ____(finish) my homework yesterday. I spent（ ）（for;about）two hours on my homework last night He spent two hours doing his homework last night把句子改成同义句 英语单项基础选择, singer和term的er读音一样么一样么?都发什么音? Danger的er和term的er发音相同么, 英语连词成句.not,l,bed,make,can,the,(.) you,make,can,the,bed?连词成句 I was still___(醒着的)at 11 o‘clock last night Where is your father?--At Mr Green'这个回答有没有缺少什么? 1.Your father’s father is your g______.2.Jenny is my pen f______.3.I don’t have a tennis r______.4.let’s play v_____.5.He doesn’t play sports,he only w_____ them on TV.6.—Let’s play soccer.—That sounds I_______.7.I don’t like math.It 初二英语几道选择题和一个完形填空 1.My father__ __ __ __every year.2.My father __ __ __ __ __every year.爸爸每年给我买一条裙子 I don't know when we shall shart the work.(保持原句意思）I don't know when _____ _____ the work. 小鼠体色由位于常染色体上两对基因决定,A基因决定黄色,R基因决定黑...小鼠体色由位于常染色体上两对基因决定,A基因决定黄色,R基因决定黑色,A、R同时存在则皮毛呈灰色,无A、R则呈白色.一 小鼠中,黑色由常染色体隐性基因决定.两个正常毛色的小鼠交配,产生了一个黑色雄鼠,该黑色雄鼠与一个正常毛色雌鼠再进行兄妹间交配,那么所产生的第一个小鼠是黑色的概率是（假设没有 I,floor,sweep,make,bed,can,the,ahd,the连词成句 小鼠中,黑色由常染色体隐性基因决定.两个正常毛色的小鼠交配,产生了一个黑色雄鼠小鼠中,黑色由常染色体隐性基因决定.两个正常毛色的小鼠交配,产生了一个黑色雄鼠,该黑色雄鼠与一个正 生物的性别是由性染色体上的基因决定的吗 l didn't know anything about it before he told me(保持句意) _ he told me ,l had no _ of it Until he told me,I know nothing about it.怎样翻译?多谢前辈指教!还有I'll drop by there on my way to class today以及How's your new apartment working out?怎么翻译,多谢前辈指教,在下感激不尽.until 在这里翻译成“要不