首页
登录
职称英语
Even intelligent life on earth couldn’t send radio waves half a century ago. So
Even intelligent life on earth couldn’t send radio waves half a century ago. So
游客
2023-07-11
26
管理
问题
Even intelligent life on earth couldn’t send radio waves half a century ago. So it would be impossible for any intelligent beings to exist on any other planet at that time. [br] The author says that silicones might replace protein on hot planets because silicones may remain stable under very high temperatures.
选项
A、Y
B、N
C、NG
答案
A
解析
由倒数第二段中的“There are molecules called silicones which could conceivably be built into complex structures able to survive high temperatures”及前面的“it could scarcely be based on ordinary protein”可知既然普通的蛋白质不能经受住高温,那么作者推断硅酮有可能取而代之。
转载请注明原文地址:https://tihaiku.com/zcyy/2826809.html
相关试题推荐
[originaltext]W:Hello,Peter.Igreatlyregret-thatIcouldn’tgotoyourpar
[originaltext]W:Hello,Peter.Igreatlyregret-thatIcouldn’tgotoyourpar
[originaltext]W:Hello,Peter.Igreatlyregret-thatIcouldn’tgotoyourpar
[originaltext]W:Hello,Peter.Igreatlyregret-thatIcouldn’tgotoyourpar
[originaltext]W:Hello,Peter.Igreatlyregret-thatIcouldn’tgotoyourpar
Whatdoesthemansayaboutthenewintelligenthouse?[br][originaltext]W:B
Whatdoesthemansayaboutthenewintelligenthouse?[originaltext]W:Bob,wil
Notuntilthe18thcentury______(人类才意识到)thatthebraincontrolledourthinking
[originaltext]Thetwentiethcenturyhasbroughtwithitmanyadvances.(32)
[originaltext]Thetwentiethcenturyhasbroughtwithitmanyadvances.(32)
随机试题
WhichofthefollowingsentencesexpressesWILLINGNESS?A、Wewillneverdoitaga
()标准适用于数据传输速率为1.5Mbps的数字存储媒体运动图像及伴音编码。A.
甲欲杀乙,在乙家户外菜同的蔬菜中下毒。甲明知乙及其妻子每天都会食用这些蔬菜,但由
在建筑室内照度低的部位,色彩的效果随色相不同而改变,其中显明亮的色彩是:()
全科医生提供预防服务的途径不包括A.开展健康教育及健康促进 B.参与公共卫生服
紫苏叶的来源为A.唇形科紫苏的叶B.豆科紫苏的叶C.蔷薇科紫苏的叶D.茄科紫苏的
下列有关交叉口交通组织方式的表述,哪项是错误的?()A.在交通量较大的交叉口
学生的主观能动性有三个层次,其最基本的表现是() A.自觉性B.独立性C
与体表化脓感染相关的肝脓肿的常见致病菌是( )。A.大肠埃希菌 B.双歧杆菌
编制人工定额时,拟定正常的施工作业条件包括()。A.拟定施工作业的内容 B.拟
最新回复
(
0
)