CCTV—118∶30Children’sWord19∶00News19∶45AroundtheWorld20∶20Film:DiaryofaNurse21∶50MessagefromtheMarket22∶20ModemArts23∶00EndXZTV18∶30XZTVNe
CCTV—1
18∶30 Children’s Word
19∶00 News
19∶45 Around the
World
20∶20 Film:Diary of a Nurse
21∶50 Message from the Market
22∶20 Modem Arts
23∶00 End
XZTV
18∶30 XZTV News
19∶00 Popular Songs
19∶30 Animal World
20∶20 American
English Today
21∶15 Science and Life
22∶30 Sport News
23∶00 End
CCTV—4
18∶30 Modern English
19∶00 Women’s Life
19∶30 Culture and Life
20∶45 Volleyball
Match:China-America
22∶30 English News
22∶50 English Film:Gone with the Wind
00∶30 End
JSTV
18∶40 English for Children
19∶00 News from
CCTV-1
19∶30 JS News
19∶45 Football Match:China-
Japan
21∶30 TV Play:Story of an Autumn(1)(2)
23∶15 End
( )1.A football fan can enjoy a football match on __________.
A.JSTV B.CCTV-1
C.XZTV D.CCTV-4
( )2.If you are interested in pop songs you may choose __________.
A.CCTV-1 B.XZTV
C.CCTV-4 D.JSTV
( )3.The English news on CCTV-4 last about __________ minutes.
A.25 B.20
C.30 D.40
( )4.Which TV station has the most English pogrammes?
A.JSTV B.XZTV
C.CCTV-1 D.CCTV-4
概率论卷积公式的问题E(1),N(0,1) ,Z=X+Y.当用卷积公式求Z的概率密度时,他的积分限 2020-05-16 …
已知x+y+z=1,xy+yz+zx=xyz,求证:(1-x)(x+yz)=0,(1-y)(y+z 2020-06-06 …
计算∫∫2zdydz-2ydzdx+(5z-z^2)dxdy,积分曲面为x=0和z=e^y(1 2020-06-12 …
随机变量X~N(0,1),Y~U(0,1),Z~(5,0.5)且X、Y、Z相互独立,求随机变量U= 2020-07-25 …
万分感激LetXandYbe2randomvaribales,whichcanonlytake2v 2020-07-26 …
随机变量X,Y独立且同分布.服从于N(0,1/2).求|X-Y|的期望.我知道令Z=X+Y,随机变量 2020-10-30 …
设曲面S为曲线y=(1+z^2)^1/2,x=0(1≤z≤2)绕z轴旋转一周而形成的曲面,其法向量与 2020-11-01 …
已知实数x,y,z在数轴上的对应点如图所示,试化简:|x-y|-|y+z|+|x+z|+|x-z|/ 2020-11-01 …
已知实数x,y,z在数轴上的对应点如图所示,试化简:|x-y|-|y+z|+|x+z|+|x-z|/ 2020-11-01 …
(z-1)/[z-e^(-T)]求Z的反变换,求达人解题! 2021-01-07 …