骨传导和空气传导

he read an article by Han Han last month.（用next month改写句子）he_____ _____ an article by Han Han next month ---when did miss li____her new car.---_____.Abuy ;last month B put ;last monthCborrow;in her bedroom D sell;in the shop 彩色的非洲 “一棵似一团火,一排似一片霞”写出了火炬树 They urged__the library open during the vacationA.whenB.whereC.whyD.that【这题为什么不选A啊?】 顺反互补试验中,当两突变型属于同一顺反子后,可进行进一步用标准的重组作图法来看是否属于同一位点.请问这里的位点是?是否是染色体上的位点并且一位点上有很多基因?谢谢懂得起的朋 遗传学问题,：有一女子的亲舅舅是红绿色盲,如果她和正常男性婚配,他们已经生育有两个正常男孩,那么第三个男孩是色盲的概率是多少?没说患病的就是正常的,女子的舅舅是患病的,红绿色盲 1、人类白化病是由于隐性基因所致.若双亲是杂合子,问：（1）生五个孩子时,3个白化病2个正常的概率?（2）全为白化病的概率?（3）该病在人群中的发病率是1/20000,杂合子和显性纯合子的概率 I have heard both teachers and students____(speak)well of him.填speak是因为虚拟语气?这里为什么要用虚拟语气? 形容要求十分迫切的成语 Teachers and students can have 40% off on plane f___ during summer holidaysThe coach a___ at the park after two hours 形容要求十分迫切是什么成语? I have heard both teachers and students____(speak)well of him.用括号内所给的词的正确词形填空,请问横线处应该填什么? 求生物“遗传学”的基础知识. Heart..For Tomorrow什么意思 蒲公英的茎里有乳白色的液体是什么? 蒲公英的茎叫什么 为什么蒲公英茎里会有白色乳液 heart to heart eyeball to eyeball face toface arm to I show not your face but your heart's 根据首字母补充句子：What did your robot do last week?We don't have it any more.Didn't it go to the Shopping Mall?Yes,but it went there five times a day.He b_____too many things in it. last week,we _______ Class 2.But Class 3 ______ Class 2快,明天要交A.won lost B.defeated lost C.won lost to D.defeated lost to 我们下周还要上课吗.这句话用英语怎么说,用什么疑问词do you have class last week? 季节形成的原因是什么 说说我国东西端晨昏差异,南北端季节差异,并解释其形成原因 用五句话概括你最喜欢的季节及原因的英文 Mandy is a pretty girl with a p___ smile on her face every pretty smile有这首歌吗就是3个Iphone创意里的那首歌 2013中科院考博英语什么时候出分数线,可能是多少?我59分有戏吗?着急. Did Tommy have a wonderful time last week?(改成同义句) The doctor is trying to save the ____boy .(die) 西江月夜行黄沙道中什么季节的景象,从哪里看出 《西江月·夜行黄沙道中》描写的是（）天的夜晚,我是从（）一句看出季节特征的.