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
49
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.
The word "infertile"(Line 1, Para. 2)most probably means "______".
选项
A、unable to give birth to child
B、having physical and emotional problems
C、short of time and money
D、separated from each other for long
答案
A
解析
词语理解题。由下面讲到的许多夫妇花费大量时间和金钱却不能成功地拥有小孩可知,infertile应是“不能生小孩”的意思,故选A。
转载请注明原文地址:https://kaotiyun.com/show/nBTC777K
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
HowTelevisionHasChangedYoureallyhavetogetveryoldbeforeyourealizeyou’reold.I’minmymiddlefiftiesandI【1】f
DoesCharacterMatter?Doesthepersonalbehaviorofapublicofficial,especiallyournation’s【1】official,reallymakeadi
Whenyouaretravelling,whetheronbusinessorforpleasure,youoftenneedtostayinahotel.Thekindofhotelyouchoosepr
WesternNebraskagenerallyreceiveslesssnowthan______EasternNebraska.
Childrenarecuriousabouttheworldaroundthem.Forexample,theywanttoknow【36】theirheartsbeat.Theywanttoknowwhythe
Readingistothemind______foodistothebody.
DuringtheChristmasshoppingrushinLondon,theinterestingstorywasreportedofatramp(流浪者)who,apparentlythoughnofault
Giventhechoicebetweenworkandplay,Jimwouldsurelypreferthe______.
Ineverycultivatedlanguagetherearetwogreatclassesofwordswhich,takentogether,comprisethewholevocabulary.First,t
—It’sburninghottoday,isn’tit?—Yes.______yesterday.
随机试题
中华人民共和国2016年国民经济和社会发展统计公报公布的数据显示.2016年年末全部金融机构本外币各项存款余额155.5万亿元,比年初增加15.7万亿元,其中人民币各项存款余额150.6万亿元,增加14.9万亿元。全部金融机构本外币各项贷款余额112.1万
商业银行对同一借款人的贷款余额与商业银行资本余额的比例不得超过
患者大失血后,肌热面赤,烦渴欲饮,舌质淡,脉洪大无力。治宜选用
对原发性和继发性肾上腺皮质功能减退症,有重要鉴别意义的检查是
下列组织中对X线照射最敏感的是
雄黄煅烧后可分解为
在110kV以下变电所设计中,设置于屋内的干式变压器,在满足巡视检修的要求外,其外廓与四周墙壁的净距(全封闭型的干式变压器可不受此距离的限制)不应小于下列哪一项数值?()
项目经理实现有效控制的重要手段是()。
下列项目中,可对企业当期损益计算构成影响的有()。
在考生文件夹下打开文档Word.docx,按照要求完成下列操作并以该文件名Word.docx保存文档。将标题段(“六指标凸显60年中国经济变化”)文字设置为红色(标准色)、三号、黑体、加粗、居中、并添加着重号。
最新回复
(
0
)