下图为舞蹈症某家庭遗传系谱,若图中7和10婚配,他们生一个孩子出现该病的概率为() 发布时间:2019-01-15 14:08 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下图为舞蹈症某家庭遗传系谱,若图中7和10婚配,他们生一个孩子出现该病的概率为()A.5/6B.3/4C.1/2D.100%
题型:单项选择题 根据句意和首字母提示填空。1. The old man is u________, so we don't like him. 2. I don't like r________ days, I like sunny days. 3. The students are busy with the coming e________. 4.Where ________ Susan and Mary? 5. My father b________ an interesting book for me. It is 18 yuan. 查看答案
题型:单项选择题 下列说法体现量变与质变的辩证关系的有()(1)守株待兔(2)千里之行始于足下(3)水滴石穿,绳锯木断(4)物极必反(5)墨守成规(6)吃一堑长一智(7)一趾之疾,丧七尺之躯(8)失败为成功之母(9)断章取义(10)统筹兼顾 A(2)(3)(7) B(4)(5)(6)(8) C(1)(9)(10) D(3)(6)(9) 查看答案