首页
登录
职称英语
How many questions have been solved up till now? [originaltext] A twenty-two-
How many questions have been solved up till now? [originaltext] A twenty-two-
游客
2023-11-02
35
管理
问题
How many questions have been solved up till now?
A twenty-two-year-old student here may have solved one of the great enigmas of mathematics. Elin Oxenhielm of Stockholm University’s solution of part of Hilbert’s sixteenth problem will be published next week. In 1900, German mathematician David Hilbert presented a set of 23 unsolved problems to a congress in Paris. Three remain unsolved today: numbers six, eight, and sixteen. The sixteenth problem calls for the creation of a topology of real algebraic curves and surfaces. The solution for the second part of the problem is being published in the journal, Nonlinear Analysis.
选项
A、16.
B、8.
C、6
D、20
答案
D
解析
数字计算题。在短短的新闻中涉及到了多个数字,但是没有哪个数字是可以直接用来回答问题的。问题问的是有多少问题已经得到了解决,这点在新闻中并没有直接说明。但根据“……提出一系列共23个悬而未决的数学难题。到今天仍有3个问题是未解之谜。”这句话,我们很快可以计算出正确答案是20,所以在此应该选择D项。
转载请注明原文地址:https://tihaiku.com/zcyy/3150679.html
相关试题推荐
WhydoesthewomantakeTheoreticalDynamicsagain?[br][originaltext]W:Excus
Whatarethespeakersmainlydiscussing?[br][originaltext]W:Dan,youknowth
Whatarethespeakersmainlydiscussing?[br][originaltext]W:Dan,youknowth
Whatarethespeakersmainlydiscussing?[originaltext]W:Dan,youknowthelab
Theconversationmostprobablytakesplace[br][originaltext]M:Flightreserva
Theconversationmostprobablytakesplace[originaltext]M:Flightreservations,
Whattopicarethemanandwomandiscussing?[br][originaltext]M:Ireallyapp
Whattopicarethemanandwomandiscussing?[br][originaltext]M:Ireallyapp
Whatisthemaintopicoftheconversation?[originaltext]W:Today’sartsreport
Howdidthemanspendhislastweekend?[br][originaltext]W:Didyouhaveago
随机试题
Collisionbetweenanaircraftandoneormorebirdsistermedabird-strike.
[originaltext]Torrentialrainandflashfloodscausedairportdelays,transi
下列说法正确的是:()A.集体商标由该组织的成员共同使用 B.集体商标可以
下列因素中,不影响照片对比度的是A.胶片的γ值 B.X线质 C.X线量 D
A.90% B.92% C.95% D.97% E.98% H.N一般
酚妥拉明可用于治疗顽固性充血性心力衰竭的主要原因是()A.扩张肺动脉,减轻右
C解题指导:每个图形的笔画数都为8,故答案为C。
肺痿之病名,最早见于A.《黄帝内经》 B.《金匮要略》 C.《诸病源候论》
试述一般货币政策工具及其作用机制。
甲公司为增值税一般纳税人,2×17年5月开始建造办公楼。下列各项中,应计入甲公司
最新回复
(
0
)