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
86
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
ManysignspointtoagrowinghistoricalconsciousnessamongtheAmericanpeople.1trustthatthisisso.Itisusefultoremem
AmericansBecomePessimisticfromOptimisticAmericanshavelongpridedthemselvesasbeingpartofanoptimisticsociety.B
Despitethegeneralnegativefindings,itisimportanttorememberthatallchildrenwholivethroughadivorcedonotbehavein
Yougotsickjusttwoweeksbeforethefinalexaminationandweresenttohospital.Onedoctortreatedyouverywellandyourec
______enoughtimeandmoney,theresearcherswouldhavebeenabletodiscovermoreinthisfield.
Thispassagemainlytalksabout______.Thepassagesuggeststhat______.
LastweektheAmericannovelistJonathanFranzenspokeaboutthee-reader,whichhesaidthreatenedthesenseofpermanencefoun
WhenJohannesGutenberginventedmovabletypeahalf-millenniumago,healsogaveusimmovabletext.BeforeGutenberg,bookswer
ThePewFoundationdiscoveredinarecent【C1】______thattensionsoverinequalityinwealthnow【C2】______tensionsoverraceandi
随机试题
A.原生苷B.次生苷C.香豆素苷D.硫苷E.酯苷苦杏仁苷属于
辩证否定的实质是“扬弃”,“扬弃”是指新事物对旧事物()
在Word2003中,可以将用户输入的文本直接转换为表格,其中,______不能作为文本与文本之间的分隔。
中小学德育工作最基本、最经常的途径是()
在钻孔灌注桩钻孔过程中,护筒内的泥浆面应高出地下水位()以上。
以题目为中心的课堂讨论模式、自由学习的教学模式以及开放课堂教学模式都是基于()的典型教学模式。
1953年,世界和平理事会在芬兰首都赫尔辛基开会,号召全世界人民纪念世界四大文化名人:波兰的哥白尼、古巴的何塞·马蒂、法国的______和中国的______。
Americaisoneofmanycountrieswherethestategivesaleg-uptomembersofcertainracial,ethnic,orothergroups【C1】______h
软件质量因素分为多个方面,软件的健壮性属于哪个方面的特性?
Jordanhad3hitsinhisfirst4baseballgamesand4hitsinhisnext4games.WhatistheaveragenumberofhitsJordanhadin
最新回复
(
0
)