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.
【C15】
选项
A、ago
B、ahead
C、later
D、on
答案
A
解析
从本句的时态及空格前的six months来看,这里是要交待时间,received用的是过去时态,故选A项ago“之前”。
转载请注明原文地址:https://kaotiyun.com/show/Y9zZ777K
0
考研英语一
相关试题推荐
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
Personalityistoalargeextentinherent——A-typeparentsusuallybringaboutA-typeoff-spring.Buttheenvironmentmustalsoh
ManysignspointtoagrowinghistoricalconsciousnessamongtheAmericanpeople.1trustthatthisisso.Itisusefultoremem
AmericansBecomePessimisticfromOptimisticAmericanshavelongpridedthemselvesasbeingpartofanoptimisticsociety.B
AmericansBecomePessimisticfromOptimisticAmericanshavelongpridedthemselvesasbeingpartofanoptimisticsociety.B
Accordingtothepassage,scholarsandstudentsaregreattravellersbecause______.Developmentsininternationalcooperationa
IncomeinequalityintheUnitedStateremainedrelativelystableforaperiodofnearlyfortyyears.Beginninginthe1970’s,ho
Somepeopleviewedthefindingswithcaution,notingthatacause-and-effectrelationshipbetweenpassivesmokingandcancerrem
Childrenaregettingsofatthattheymaybethefirstgenerationtodiebeforetheirparents.To-day’syoungstersarealreadyf
LastweektheAmericannovelistJonathanFranzenspokeaboutthee-reader,whichhesaidthreatenedthesenseofpermanencefoun
随机试题
生产考核办法是对生产管理()进行管理的制度性文件,是保证生产安全、有序进行的指南。
药物经济学研究中敏感性分析的方法不包括
李四欲对王五直接起诉,法院在下列何种情形下不应当受理?()如果李四在向王五提起诉讼之前,已经向张三提出了要求返还借款的诉讼,在李四对张三提起的诉讼裁决发生法律效力之前,法院应当如何处理李四和王五之间的代位权之诉?()
下列属于隧道监控量测必测项目的是()。
(2008年考试真题)在证券买卖成交的同时就约定于未来某一时间以某一价格双方再进行反向交易的行为称为()。
下列属于公司董事会职责的有()。
在解下面这道应用题时,学生出现了两种不同的解法:有一批货物,分3天运完。第一天运走30%,第二天比第一天多运走80吨,第三天比第二天多运走80吨。问这批货物共有多少吨?(1)(80+80×2)÷(1—30%×3)=240÷(1—90%)=240÷0
对儿童的绘画作品,不要以简单的“像与不像”来衡量,要尽量以探索、了解的态度去欣赏与解读。这是对处于()的儿童绘画的指导要求。
塞莱拉基因组公司的一个研究小组在《科学》杂志上报告说,将老鼠的染色体与人的染色体进行对比,发现二者在基因、基因内容和DNA序列等方面具有95%的相似度。因此,老鼠和人其实并没有太大的区别。上述结论依赖的一个假定是()。
关于环境保护的相关规定,下列表述错误的是()。
最新回复
(
0
)