首页
登录
职称英语
For the first time in history, evolution has taken a backseat. There is an ongoi
For the first time in history, evolution has taken a backseat. There is an ongoi
游客
2023-07-14
19
管理
问题
For the first time in history, evolution has taken a backseat. There is an ongoing realization that human beings are capable of directly shaping their own evolution. As we ease into the twenty- first century, we realize that genetic enginee-ring is undoubtedly going to have a dramatic【B1】on our lives. It seems that with genetic engineering, science has moved from【B2】the natural world to redesigning it. Now we must ask ourselves【B3】this influence will be for better or for worse. However, scientists remain【B4】in their opinions. Some have【B5】against the hazards of genetic engineering,【B6】others have dismissed these perils as inconsequential. Lewis Wolpert, professor of biology at University College London, says, "There are no ethical【B7】because you are not doing any【B8】to anyone." And the gist of his statement is staunchly supported by James Watson, a Nobel Prize winner. "If we can make better human beings by knowing how to change【B9】why shouldn’t we do it?" They are both extremely【B10】of excuses that genetic engineering is a bad idea.【B11】, two other prominent scientists have【B12】their displeasure about genetic engineering. They have made no【B13】of the rather strong and true feelings【B14】genetic engineering. George Wald, Nobel Prize winning biologist wrote recombinant DNA technology【B15】our society with unprecedented problems in the history of science. It places in human hands the【B16】to redesign living organisms, the【B17】of some three billion years of evolution. It is happening too fast. It【B18】probably the largest ethical problem, for going【B19】in this direction may be not only unwise but【B20】.
选项
A、defect
B、affect
C、effect
D、infection
答案
C
解析
名词辨义题[考频:38]。这句的意思是“当我们轻松地进入21世纪的时候,我们意识到基因工程将会毫无疑问地对我们的生活产生巨大的影响”,have a dramatic effect on意思是“对……产生强烈的影响”,所以应该选C)。affect作动词的意思是“影响”,作名词的意思是“感情”,这里需要一个名词,所以affect应该排除;defect“过失”;infection“感染”。
转载请注明原文地址:https://tihaiku.com/zcyy/2837117.html
相关试题推荐
[originaltext]Atnoothertimeinrecenthistoryhasitbeeneasierorchea
[originaltext]Atnoothertimeinrecenthistoryhasitbeeneasierorchea
Archaeologyisasourceofhistory,notjustahumbleauxiliarydiscipline.Arch
Archaeologyisasourceofhistory,notjustahumbleauxiliarydiscipline.Arch
Archaeologyisasourceofhistory,notjustahumbleauxiliarydiscipline.Arch
Archaeologyisasourceofhistory,notjustahumbleauxiliarydiscipline.Arch
Archaeologyisasourceofhistory,notjustahumbleauxiliarydiscipline.Arch
Manyofthepeoplewhoappearmostoftenandmostgloriouslyinhistorybook
Manyofthepeoplewhoappearmostoftenandmostgloriouslyinhistorybook
Manyofthepeoplewhoappearmostoftenandmostgloriouslyinhistorybook
随机试题
AirPollutionandAcidRainTheincreasingvarietyandp
假定某企业根据2014年5月员工的出勤率、岗位、应扣款得出的工资表如下:
下列哪味药物专理脾肺气滞A.香附 B.木香 C.橘皮 D.乌药 E.檀香
下列方剂中,运用了“金水相生”方法的是A:百合固金汤B:参苓白术散C:六味地
免疫电镜技术中包埋后免疫染色最常用于A.酶标记抗原免疫组化技术B.非标记抗体免疫
允许凭执业医师处方零售的药品有A.麻醉药品片剂 B.第一类精神药品 C.第二
按照劳动争议主体的不同,可以把劳动争议划分为()。A:权利争议 B:利益争议
税法的正式渊源包括( )。A.税收法律 B.税收法规 C.国际税收条约
开工预付款支付的条件有:一是承包人和发包人已签订了施工合同,二是()。A.承包
下列哪项不是卵巢肿瘤的手术指征 A.卵巢瘤样病变 B.卵巢囊肿直径>5cm
最新回复
(
0
)