首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Once they decided to have children, MiShel and Carl Meissner tackled the next big issue: Should they try to have a girl? It was
Once they decided to have children, MiShel and Carl Meissner tackled the next big issue: Should they try to have a girl? It was
admin
2018-05-11
85
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
【C1】
选项
答案
I
解析
此处应为单数名词。根据该句中的blind一词可以知道句中提到的condition其实是一种“疾病”或“不正常的情况”。disorder为本题答案。
转载请注明原文地址:https://kaotiyun.com/show/f4T7777K
0
大学英语六级
相关试题推荐
WhenMomandDadGrowOld[A]Theprospectoftalkingtoincreasinglyfragileparentsabouttheirfuturecanbe"oneofthemost
Depressionisoneofthedarkdemons(恶魔)ofadolescence.Upto1in12Americanteenagersisaffected,accordingtotheNational
Theincreaseinglobaltrademeansthatinternationalcompaniescannotaffordtomakecostlyadvertisingmistakesiftheywantt
A、Itallowsonetoshowhispersonalinformation.B、Itoffersonlythechildren’spersonalinformation.C、Itisagainstparents’
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand1
Forthispart,youareallowed30minutestowriteashortessaybasedonthepicturebelow.Youshouldfocusontheimpactofs
A、Theymadeenoughmoneytobuyanewhouse.B、Theyfoundlifeinthetreehouseinconvenient.C、Theygotsomecomplaintsfromt
A、Theyshouldseekhelpfrominternationalorganizations.B、Theyshouldn’tallowtheirownprofessionalstoworkabroad.C、They
Drought,tsunami,violentcrime,financialmeltdown—theworldisfullofrisks.Thepoorareoftenmost【C1】______totheireffect
Tsunamis[A]UpuntilDecemberof2004,thephenomenonoftsunamiwasnotonthemindsofmostoftheworld’spopulation.Tha
随机试题
A.异烟肼B.利福平C.乙胺丁醇D.吡嗪酰胺E.卡那霉素可引起周围神经炎的是
血吸虫病引起的肠道病变包括
有一名出生后6天的男孩,早产2周,双大腿外侧皮肤发硬,肿胀,压久轻度凹陷,经医生检查诊断为新生儿硬肿症,预防要点最主要的是
A.下肢外侧后缘B.上肢内侧中线C.下肢外侧前缘D.上肢外侧中线E.上肢内侧后缘患者病发心绞痛,沿手少阴经放散,其病变部位在
肺痈一般分为四期论治,下列何者不属四期之列
初产妇第一产程活跃期延长是指活跃期超过
(2005年)曲面z=x2一y2在点处的法线方程是()。
对铸铁的韧性、塑性影响最大的因素为石墨的( )。
根据《建设工程施工合同(示范文本)》GF一2017—0201,发包人的责任和义务有()。
老年期感知觉衰退的主要表现是()。
最新回复
(
0
)