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
考研
"Before the operation, I would look at someone and all I could see for their face was jelly," says Jonathan Wyatt "Now, I can se
"Before the operation, I would look at someone and all I could see for their face was jelly," says Jonathan Wyatt "Now, I can se
admin
2015-08-29
92
问题
"Before the operation, I would look at someone and all I could see for their face was jelly," says Jonathan Wyatt "Now, I can see people’s faces." The 65-year-old is one of six people in the world to receive gene therapy for a【C1】______type of inherited eye disease【C2】______choroideremia(an eye disease). The first published【C3】______of the trial, released today, suggest that【C4】______people’s genes can stop the disease from causing blindness—and【C5】______sight in those whose vision has become【C6】______.
Choroideremia is caused by【C7】______in the CHM gene. In those who have the disease, a【C8】______of REP-1 means that cells in the eyes stop working and slowly begin to【C9】______causing blindness. Enter gene therapy, which uses a virus to insert a【C10】______copy of a gene into cells with a gene defect and could【C11】______be used to treat many genetic conditions. Robert MacLaren of the University of Oxford and his colleagues decided to see if it could【C12】______choroideremia. Starting two years ago with Wyatt, they【C13】______a virus carrying a corrective copy of the CHM gene into the eyes of people with choroideremia. Today the team【C14】______that of the six people who received the treatment six months【C15】______or longer, all have described【C16】______in their vision. Still, the long-lasting effects of the treatment remain【C17】______Wyatt had the treatment first, so can【C18】______that the benefits seem to last two years,【C19】______he’s just one case. The treatment also can’t replace cells that have been【C20】______destroyed.
【C5】
选项
A、restore
B、return
C、improve
D、lose
答案
A
解析
空格前的and表明前后是并列、顺承的关系,意思相近。空格前是说……基因能防止失明,所以空格后就应该是恢复视力了,故选A项restore“恢复”。
转载请注明原文地址:https://kaotiyun.com/show/z2zZ777K
0
考研英语一
相关试题推荐
ItcanbelearnedfromthefirstparagraphthatInternetadvertising_____.Theexpression"dothetrick"inthelastparagraph
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
AmericanMuseumofNaturalHistoryisoneofthelargestnaturalandhistoricmuseumsintheworldandoneofthemainnaturalh
Gingrichianpoliticiansreluctanttoaddresstheproblembecause______.Thenewfindingsaboutglobalclimatechangearebased
UnwillingnesstofacedeathisMargaretMeadsuggeststhat
Thispassagemainlytalksabout______.Thepassagesuggeststhat______.
Everyproductonthemarkethasavarietyofcostsbuiltintoitbeforeitiseverputupforsaletoacustomer.Therearecost
随机试题
曲线y=(x-1)3-1的拐点是()。
慢性淋巴细胞白血病可并发
某男性患者,体重60kg,当急性失血致患者休克时,提示失血量大于()
行政领导类型按照行政决策者的参与范围、行政执行权的控制和行政监督的方式可以分为三类,以下选项中不属于此类的是()。
根据所给材料回答问题。2010年,我国医院总数为20918家,较上年增长627家,医院接待诊疗20.40亿人次,比上年增长1.18亿人次。综合医院接待诊疗人次占全部医院接待诊疗人次的74.1%,是位居第二的中医医院诊疗人次的4.6倍。20
求曲线y=cosx(一)与x轴围成的区域绕x轴、y轴形成的几何体体积.
Inthefollowingarticle,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelistA-G
设文件指针fp已定义,执行语句fp=fopen("file","w");后,以下针对文本文件file操作叙述的选项中正确的是()。
Astheoldsayinggoes:"Thereisnouse(cry)______overspiltmilk."
ThePowerofPretendYoupeakintoyourseven-year-old’sroomtoseehowheandhisbestfriendaregoingwiththeirplayti
最新回复
(
0
)