基因工程的供体是什么

英语“那时”是什么.是that time吗 用于什么时态 紫藤萝瀑布作者十年前与现在的感情变化? 显性基因决定的遗传病患者分为两类,一类致病基因位于X染色体上,另一类位于常染色体女性患者的女儿发病率是相同的. 紫藤萝瀑布插入十年前门外那株紫藤萝的回忆,目的是什么 友友们,可以帮我找《hello Mr DJ》的歌词吗?我找了很久都找不到耶! Hello,Mr.Monkey的歌词 英语翻译找大哥帮忙翻译下面这句.And i shall sleep in peace until you come to me.另外,我是女孩子,应该用什么英文来回复他? 草地上开满了五颜六色的野花,像什么 绿的草地上盛开着五颜六色的野花,犹如 .比绿的草地上盛开着五颜六色的野花,犹如 .比喻句 怎么判断常染色体疾病 还是性染色体疾病 性别是由性染色体决定还是由性染色体上的基因决定? 为什么英语记不住单词? 第一单元 Don't hurry!We can get to the bus station in time and we d the early bus.A .don't miss第一单元1.Don't hurry!We can get to the bus station in time and we d the early bus.A .don't miss B.can missing C.will miss D.won't miss.2.There is We___ wait for a bus to get to the station since we are not in a hurry.A.might well B.might as wellC.could wellD.should as well Don't hurry,we still have time to go to the bus stop.空格填什么（a little little) My parents don't allow me to go out on school nights同义句My parents don't —— —— —— ——on school nights My parents don't allow me to go out on school nights(改为被动语态） my parents don't like me to go out on school{　　　　｝括号内填一个以恰当的词.单词首字母提示是n My parents do not allow me to go out after 6 p.m.这里为什么不用allow sb not to do sth. From the Inside Out 歌词 流水鱼怎么样 初中英语单项选择：——where is your father?——__________.A.here he comes.B.he is coming. here is a letter () your fatherA.in B.for C.with D.to catch the early bus to work at seven o'clock.catch, i start early--at five o,clock in the morning--and i usually finish at about one o,clock in the afternoon,so i always have lunch at home.i wear a uniform at work.maybe the person is a ____? Do you have a special sense of achievements when you cheat others?这句话怎么翻译?中文意思是什么? achievements of women?women of achievement?这两句短语何解?后者的achievement作不可数名词用么? besides,work give one a sense of fulfillment and a sense of achievement...besides,work give one a sense of fulfillment and a sense of achievement.word makes one feel his value and status in society请问,这句话的含义, Where is he?—He ______ to the teacher’s office.And he ______ there for two hours填 has been to 还是 has gone to 为什么 Where's Li Ming?He_______（go） to the teather's office. 求翻译 You are supposed to meet at the space station,how will you feel? They( ) supposed to get to the station before ten o'clock,but they don't appear now.用are还是were为什么?