首页
登录
职称英语
[originaltext]M:[9]The Republican Party in America is opposing stem cell resear
[originaltext]M:[9]The Republican Party in America is opposing stem cell resear
游客
2024-02-07
57
管理
问题
M:[9]The Republican Party in America is opposing stem cell research. I find it hard to believe that in this day and age, someone would do that.
W: Stem cell research sounds pretty impressive, I’ll admit. But just what is it?
M: Well, a stem cell is a special type of cell. It is a general cell that, when it divides, can become any specific type of cell.
W: You mean, a stem cell can become a heart cell? Or a brain cell or a kidney cell?
M: That’s about it. Stem cells are a part of the body’s maintenance and repair system. When they divide, they can become any cell type.
W: I guess there would be some tremendous medical advantages in that sort of research.
M: You’ve said a mouthful. Recently, scientists were able to help a man who lost a jawbone from cancer. They recreated bone material for his jaw from stem cells. What it means is that since the new bone was created out of the person’s own cells, there was no problem with rejection because the DNA was the same.
W: I bet the person was delighted. Why would anyone oppose that sort of research? It would seem to have endless potential to benefit the human race.
M: I agree, but there are people who think we should not interfere with nature and manipulate "what is not natural".
W: It is easier to hold such a narrow view if you’re not in a position to need the benefits of the research. If you’re missing a jawbone because of cancer, you probably support the research.
9. What is the man’s attitude toward the stem cell research?
10. What do we learn about a stem cell?
11. Why do some people oppose stem cell research according to the man?
选项
A、It has no difference from other cells.
B、It can only become a certain type of cell.
C、It can’t become a kidney cell.
D、It maintains and repairs the body.
答案
D
解析
男士说干细胞是人体养护系统的一部分,由此可推断干细胞具有养护身体的功能,D中的maintains and repairs是将对话中的名词转换成动词,意思相同,故选D。
转载请注明原文地址:https://tihaiku.com/zcyy/3428463.html
相关试题推荐
[originaltext]Americanofficialshavesuspendedallfishinginpartsofthe
[originaltext]Americanofficialshavesuspendedallfishinginpartsofthe
[originaltext]Isittruethatyouwillfeelveryexcitedandhappywhenyou
[originaltext]Isittruethatyouwillfeelveryexcitedandhappywhenyou
[originaltext]Isittruethatyouwillfeelveryexcitedandhappywhenyou
[originaltext]Withthefastdevelopmentofscienceandtechnology,lifeon
[originaltext]M:So,canyouthinkofapersonthatyouadmiremost?W:Well,I
[originaltext]W:LookatthissuperbpaintingIboughttoday.Itonlycosts£1
[originaltext]W:LookatthissuperbpaintingIboughttoday.Itonlycosts£1
[originaltext]W:LookatthissuperbpaintingIboughttoday.Itonlycosts£1
随机试题
Languageisfantasticallycomplex.Itsbuilt-inmeansofcombiningandrecom
BetweenfiveandsixAthousandyearsago,humansBdevelopedthefirstwritingan
Humanity’shighlydevelopedabilitytocommunicateverballyisouressence.
椎弓峡部崩裂和脊柱滑脱的治疗,错误的是A.持续性腰背痛,保守治疗不缓解可考虑手术
沟通基本层次中最高层次的沟通是()。A.分享感觉 B.一般性沟通 C.共鸣性
基建工程投运前(),运维单位应配备足够数量的仪器仪表、工器具、安全工器具、备品备
不属于Internet基本功能的一项是()。 A.文件传输B.电子邮件
证券公司介绍其控股股东、实际控制人等开户的,证券公司应当将其期货账户信息报(
某工程单代号搭接网络计划如下图所示,其中B和D工作的最早开始时间是( )。 A
男,61岁。因吞咽、饮水困难3周,现因乏力、尿少、极度口渴来诊。查体:血压正常,
最新回复
(
0
)