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
专升本
Human cloning(克隆)technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart atta
Human cloning(克隆)technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart atta
admin
2015-05-14
70
问题
Human cloning(克隆)technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbidden.
With cloning, infertile couples could have children. Current treatments for infertility, in terms of percentages(百分比), are not very successful. Couples go through physically and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before. We should be able to clone the bone marrow(骨髓)for children and adults suffering from leukemia(白血病). It is expected to be one of the first benefits to come from cloning technology.
We may learn how to switch cells on and off through cloning and thus be able to cure cancer. Cloning technology can be used to test for and perhaps cure gene-related diseases. The above are just a few examples of what human cloning technology can do for mankind.
This new technology promises unprecedented advancement in medicine if people will release their fears and let the benefits begin.
According to the writer, the main problem with the development of human cloning technology is that ______.
选项
A、it may be out of human control
B、it has brought about few benefits so far
C、people still know little about it
D、people are afraid of such technology
答案
D
解析
推理判断题。由文章最后一段可知,如果人们减轻对克隆技术的恐惧,那么,这项新技术在医疗方面将有空前益处,由此可推断,影响克隆技术发展的主要问题是人们对这项技术的恐惧。故选D。
转载请注明原文地址:https://kaotiyun.com/show/IBTC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Hehadbeen______(serious)illforalongtime,buthisdoctormanagedtobringhimthrough.
Itisself-evidentthattheeducationoftheyoungisvitaltothefutureofacountry.
Childrenstartoutasnaturalscientists,eagertolookintotheworldaroundthem.Helpingthemenjoysciencecanbeeasy;ther
Thebusinessisrisky.But______.wesucceedwewouldberich.
Americansthinkthattravelisgoodforyou,someeventhinkitcanhelponeofthecountry’sworstproblems—crime.Crime
______hislecturegivesusamuchbetterunderstandingoflow-carboneconomy.
A.Theauthoritiesurgedthepeopleintheflood-strickenareastoovercometheadversitythroughgreaterproductionandtorebu
From【B1】______readingwecanderivepleasure,companionship,experience,andinstruction.Agoodbookmay【B2】______ourattention
A、Tobookaticket.B、Tomakecomplaints.C、Tomakeanappointment.D、Toconsultadentist.C
A、Sendaparcel.B、Sendaspecialletter.C、Orderafooddelivery.D、Bookatrainticket.A
随机试题
行政机关在作出行政处罚决定之前,应当告知当事人作出行政处罚决定的事实、理由及依据,并告知当事人依法享有的权利。
小叶性肺炎的病变特点是
艾滋病的传播途径不包括
急性细菌性痢疾的临床表现,不典型的是
为了解决计算机CPU处理速度快,外设速度慢的矛盾,计算机采用了()技术。
教育费附加以( )为税基。
北京××商贸有限公司(1101210078)委托辽宁×××进出口公司(2101910061)与韩国签约,为河北××钢铁有限公司(1312931542)进口B50-71A型电动叉车。货物运抵进境后,由大连××货运代理公司(2102981013)向进境地海关申
战略咨询委员会是由中国移动通信集团公司邀请()、国内外知名经济法律学者、电信业知名人士和电信技术专家组成。
某单位需要派出下乡扶贫人员1至2人。经过宣传号召,众人纷纷报名。经过一番考虑,领导最后将扶贫人选集中在小王和小张两人身上。大家对最终的挑选结果作了如下猜测:(1)小王会被挑选上;(2)如果小王被挑选上,那么小张就不会被挑选上;
语言处理程序用于将源程序转换成机器语言形式,语言处理程序将进行语法、语义等方面的检查工作。语言处理程序包括汇编程序、编译程序和______3种。
最新回复
(
0
)