八、从n栏中选出与i栏对应的答句。(每小题2分,共10分)IⅡ()1.Lookatthemonkey.A.It'sasmallbird.()2.What'sthat?
八、 从n栏中选出与i栏对应的答句。(每小题2分,共10分)
I Ⅱ
() 1. Look at the monkey. A. It's a small bird.
() 2. What's that? B. It's so thin!
() 3. Is that a pig? C. She is my sister Lily.
() 4. Who's that girl? D. Yes it's very fat.
() 5. Let's go to the zoo! E. Great!
查看程序错误在哪clearinput"n:"tondimev(n)fori=1tonstep1s= 2020-04-26 …
i^2=-1-(i^2)=1-5(i^2)=5同时开根号(√-5)i=√5左边=(√-5)i=(√ 2020-05-24 …
Dima1(10),a2(10)Fori=1to10a1(i)=3*ia2(i)=a1(i)*3N 2020-06-12 …
七年级上英语同步课时特训期中模拟试卷第53页第九题补全对话...A:Excuseme.B:---- 2020-06-14 …
设x1=2t+it-1×2t-1+it-2×2t-2+it-3×2t-3+…i2×22+i1×21 2020-07-22 …
P=A(1+i)^-1+A(1+i)^-2+A(i+i)^-3+……A(1+i)^-n(1)将两边 2020-07-25 …
已知复数z=(1−i)2+3(1+i)2−i,若z2+az+b=1-i,(1)求z;(2)设W=a 2020-07-26 …
已知复数z=(2-i)2+3(1+i)-2+i,若.z+az-i为纯虚数.(1)求复数.z;(2) 2020-08-01 …
F=A+A×(1+i)+…+A×(1+i)n-1,(1)等式两边同乘以(1+i):F(1+i)=A( 2020-11-01 …
已知复数z=(1-i)2+3(1+i)2-i,若z2+b=1-i-az.(Ⅰ)求z;(Ⅱ)求实数a, 2020-11-01 …