下列新个体的获得与“多莉”羊出生原理不同的是( ) A.插柳 B.压条获得的石榴 发布时间:2017-04-19 15:20 │ 来源:www.tikuol.com 题型:选择题 问题: 下列新个体的获得与“多莉”羊出生原理不同的是( )A.插柳B.压条获得的石榴树C.种子萌发后长成的菜豆D.利用组织培养技术繁殖月季
题型:选择题 阅读短文,从方框中选择适当的动词,并用其适当形式填空。有的需要加助动词或不定式符合(每词限用一次)。enjoy become study learn winLi Yundi was born in Chongqing, 1982. At the age of 4, he began____1____the accordion. Two years later, he____2____ with Dan Zhao Yi, one of China’s most famous piano teachers . In October 2000, Li took part in the 14th Chopin International Piano Competition in Poland. Li was the competition’s first Chinese winner. Li ____3____top awards at different competitions so far. Li showed up at the 2012 Spring Festival Gala. His performance ____4____by millions of people in China. We all hope that Li ____5____ more successful. 查看答案
题型:选择题 患者,女,46岁,平素易头晕、头痛、眼花、乏力,近日出现多尿症状,尤以夜尿多为主,8年前患有高血压,至今未愈,查BPl60/95mmHg,尿PRO(+),尿管型(++),尿量约3100ml/24小时。该患者治疗高血压的正确方法是()A.降压速度宜快B.可不必降至正常C.降压可选用影响肾血流的药物D.血压必须降至正常E.降压速度宜时快时慢 查看答案
题型:选择题 心肌梗死陈旧期的心电图表现是()。A.T波高耸,无ST段抬高和坏死性Q波出现B.T波高耸,随即出现ST段抬高,无坏死性Q波出现C.ST段弓背向上抬高,T波倒置,出现坏死性Q波D.抬高的ST段回到等电位线,T波倒置变深,存在坏死性Q波E.ST-T大多已恢复正常(部分患者T波倒置可持续存在),存在坏死性Q波 查看答案