首页
登录
职称英语
X, Y are in a set which has property P that any real number between X, Y also be
X, Y are in a set which has property P that any real number between X, Y also be
游客
2025-02-23
8
管理
问题
X, Y are in a set which has property P that any real number between X, Y also belongs to the set, which of the following is the set having property P?
选项
A、real number between 0 and 1
B、all real number but not whole numbers
C、all whole numbers
D、all positive integers
E、all negative integers
答案
A
解析
题目中的that引导定语从句来修饰property P。意思是:X,Y在某一个集合,这个集合具有性质P:只要X,Y在集合中,X,Y之间的任何实数也属于这个集合。
如果选取X=1.2,Y=4.5,那么按照性质P,就必须是区间(1.2,4.5)内的所有元素都属于集合,但是B中明确指出整数2,3,4不属于这个集合,所以B其实并不具有性质P。
选项A:real number between 0 and 1是连续的实数,那么无论选取哪两个数,这两个数之间的所有数都是实数,所以A为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3969646.html
相关试题推荐
Inthefigurebelow,whatistherelationshipbetweenx,y,andz?[img]2015m7x
15is60%ofwhatnumber?25Usethedecimalequivalentof60%.Because60%ofsom
Fromasetof100numbers,halfwereselectedtoformgroupI,and60percentof
Thefunctionfhasthepropertythatf(x)=f(x+1)forallnumbersx.Andg(x)=
Theleastandgreatestnumberinalistof7realnumbersare2and20,respecti
Forhowmanypositiveintegersnlessthan40isthenumberofpositivefactors
Ifonenumberischosenatrandomfromthefirst1,000positiveintegers,whati
Howmanyintegersbetween101and200aresquarenumber?A、3B、4C、5D、6E、8B101
TheproductoftwoconsecutivepositiveintegersCANNOTbeA、aprimenumberB、div
ThesequenceofnumbersC1,C2,C3,…Cn…isdefinedbyC1=1,C2=1,andCn=
随机试题
[originaltext]M:Ijustcalledthetravelagency,it’sallset.OnJunefirst,
Backin1964,inhisbookGamesPeoplePlay,psychiatristEricBernedescribe
Theterm"glassceiling"wasfirstusedbytheWallStreetJournaltodescribet
对于扣件式钢管脚手架,下面说法正确的是()。A.一般由底座、立杆、大横杆、小横
柯尔克孜族()是一部世代流传、家喻户晓的长篇英雄史诗。A.《玛纳斯》 B.《
报价系统的核心功能包括( )。 ①私募产品发行②所有产品的报价 ③信息服务
A.桑菊饮 B.银翘散 C.麻黄杏仁甘草石膏汤 D.升麻葛根汤 E.麻黄
葡萄胎病人随访内容,最重要的是()。A.盆腔B超 B.妇科检查 C.病人自
说明图F-6直流绝缘监视装置接线图各元件的作用。
依下图所示,某化工车间的加氢反应釜,容积10m3,正常工作压力5MPa,通过氢气
最新回复
(
0
)