首页
登录
职称英语
Once they decided to have children, MiShel and Carl Meissner tackled the nex
Once they decided to have children, MiShel and Carl Meissner tackled the nex
游客
2024-04-13
13
管理
问题
Once they decided to have children, MiShel and Carl Meissner tackled the next big issue: Should they try to have a girl? It was no small matter. MiShel’s brother had become blind from a hereditary(遗传的)condition in his early 20s, and the Meissners had learned that the condition is a【C1】______passed from mothers to sons. If they had a boy, he would have a 50 per cent chance of having the condition. A girl would be【C2】______
The British couple’s【C3】______about gender selection led them to Virginia, US where a new sperm(精子)-separation technique, called MicroSort, was under【C4】______When MiShel became pregnant, she gave birth to a daughter. They will try to have a second daughter using the technique later this year.
This is not only a【C5】______effective way to select a child’s gender. It also brings a host of ethical(伦理的)and practical considerations—especially for the majority of families who use the technique for【C6】______reasons.
The clinic offers sex selection for two purposes: to help couples【C7】______passing on a gender-linked【C8】______disease and to allow those who already have a child to "balance" their family by having a baby of the opposite sex.
The technology is still【C9】______However, Blauer says the company has an【C10】______success rate: 91 per cent of the women who become pregnant after sorting for a girl are successful, while 76 per cent who sort for a boy and get pregnant are successful.
A)genetic B)overlapped C)impressive D)unaffected
E)perpetually F)investigation G)inquiries H)feats
I)disorder J)gropes K)experimental L)seemingly
M)elicit N)nonmedical O)avoid [br] 【C2】
选项
答案
D
解析
此处应为名词、动词的分词形式或形容词,在句中作表语。根据该段对这种遗传病的描述可以知道生女孩可以避免遗传到这种病,因此,空格处的单词应该表示“没事”、“不受影响”等意思,因此本题答案为unaffected。
转载请注明原文地址:https://tihaiku.com/zcyy/3553296.html
相关试题推荐
DoctorsinBritainarewarningofanobesity(肥胖症)timebomb,whenchildrenwh
DoctorsinBritainarewarningofanobesity(肥胖症)timebomb,whenchildrenwh
DoctorsinBritainarewarningofanobesity(肥胖症)timebomb,whenchildrenwh
DoctorsinBritainarewarningofanobesity(肥胖症)timebomb,whenchildrenwh
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
JuanLouis,ajuniorgeologymajor,decidedtogivean【B1】______speechabout
随机试题
歌谣(ballads)跟口头流传的神话,远在文字出现之前就已大量产生。中国的文学正是发端于此。不过歌谣本是人们在生活中随兴而发的(improvised)东
In1932,______thedepression,theAmericanpeoplechoseFranklinD.Roosevelt
关于上海银行间同业拆放利率,不正确的表述是()。A.是一种算数平均利率 B.
影响资产净利率高低的因素主要有(), Ⅰ.产品的价格 Ⅱ.单位成本的高低
特种设备()过程的监督检验、特种设备安全监督管理部门实施的安全监察是特种设备安全
患者,42岁,近几年来经量增多,经期延长。近2~3个月常感头晕、乏力。妇科检查:
关于急性炎症性脱髓鞘性多发性神经病脑脊液检查的特征,正确的是A、蛋白增高,细胞数
2020年,全国软件和信息技术服务业(即软件业)企业超4万家,累计完成软件业务收
苔黄而干涩,中有裂纹如花瓣形,称为A.霉腐苔 B.黏腻苔 C.黄瓣苔 D.
南岳公司委托江北造船公司建造船舶一艘。船舶交付使用时南岳公司尚欠江北公司费用20
最新回复
(
0
)