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回答问题
He also has a collect of about 400 CDs.改错题
1年前1个回答
INTERNATIONAL LIBRARYBooks, CDs, and videos, over 100foreign
He often ___（lend）CDs to his friends .lend该用lent还是lends?
1年前2个回答
I have many CDs(改为一般疑问句)
—Sorry, the CDs you want have been sold out.
Films,videos,CDs and CD-ROMS are just some of the bewilderin
1年前3个回答
英语的连词成句 CDs,where,favourite,does,her,Linda,of,songs,buy
1年前9个回答
John bought a T-shirt and some CDs last weekend(划线提问)
1年前4个回答
He () much money on CDs of the famous singer A\takes B\spend
问一道化学计算在0.3mol/L的HCL溶液中含镉离子,为将其以CdS沉淀去除,通入H2S达饱和,给出了H2S的K1和K
How can Mike save money on CDs?翻译
1年前5个回答
you play the CDs a little ______(loud)
一道很简单的英语听力My I hehp you?I want to buy some CDs.What kind of
1年前7个回答
Buy two CDs and get completel
-Do you have Jay’s CDs?
Bob likes listening CDs very much(改错）
—Where _____ your CDs?
选择：I'd like something to read.ok.here's some --------.A;CDs
-------------your father Iisten to CDs?A.Is B.Do C.Does
Who do you want the CDs _____?A.for B.to C.with D.about
你能帮帮他们吗
除日、月外,天空中最亮、与地球最接近的行星是()
一个数与15的和去乘以40,被某位同学算成了这个数加上15与40 的积,结果减少了780?
请帮我批改一下英语作文：我的幸福生活
线性方程组系数矩阵的秩=增广矩阵的秩=r(r
在平抛运动中,如何验证小球在水平方向作匀速直线运动
精彩回答
下面说法正确的有 （1）正整数和负整数统称有理数；（2）0既不是正数，又不是负数；（3）0表示没有；（4）正数和负数统称有理数。 [ ]
This is the book _______ I have read these years.
用卡诺图化简下列逻辑函数：Y(A,B,C,D)=Σm(2,3,5,7,8,9)+Σd(10,11,12,13,14,15)
函数f(x）=（2-x/x-1)开2次方的定义域为集合A,关于x的不等式2^2ax
请问：设随机变量X~N(2,32),B(12,0.5),X与Y独立,则D(X+Y)=?
