javaboy21 幼苗
共回答了16个问题采纳率:87.5% 举报
1年前
回答问题
短文改错“Once two friend were walking when suddenly a big dog ca
1年前4个回答
1Don't worry.i can look after your dog well.Don't worry.i ca
1年前3个回答
请教:we have to tie up our dog,because he loves to ()letter ca
1年前1个回答
帮我找出十个错误Ken is a young man and have a big dog and a small ca
You can be as mad as a mad dog at the way things went,you ca
这狗常给我制造不少麻烦.The dog often causes a lot of trouble for me .ca
1年前2个回答
已知:a,b,c∈R+,求证:a+b+c≥ab+bc+ca.
She takes my dog ____a walk every day. A.to B.on C.for D.at
已知三角形ABC三边长为2,且向量BC=a,向量CA=b,向量AB=c求ab+bc+ca=
– I was going to the concert with you this weekend, but I ca
请教化学问题,Ca(clo)2与K2FeO4净水原理和Cl2一样吗?
登山队队员常用的能源是氢化钙固体.它和水反映的化学方程式CaH2+2H2O=Ca(OH)2+2H2.氢气供燃烧只需.
如图,在rt三角形中,角c等于90度,cb等于ca等于a,求ab的长
若a,b,c均为非零实数,且a+b+c=abc=a3;,则ab+bc+ca的最小值为( ) A.6 B.8 C.9 D.
The basenji is a central African hunting dog.It comes from a
某同学对有关化学符号中数字的含义有如下理解,其中错误的是 A.Ca 2+ 中的“2”表示一个钙离子带两个单位正电荷 B.
The reason ____he was absent from the meeting was ____his ca
(2009•上海模拟)已知一个球的球心O到过球面上A、B、C三点的截面的距离等于此球半径的一半,若AB=BC=CA=3,
(2010•鼓楼区二模)如图,在矩形ABCD中,点E、F分别在CA、AC的延长线上,且AE=CF,请确定四边形BEDF的
如图,在Rt△ACB中,∠ACB=90°,点O在AB上,且CA=CO=6,cos∠CAB=[1/3],若将△ACB绕点A
你能帮帮他们吗
商店有大米和面粉1080kg,其中大米的重量是面粉的七分之五
某商场经销一批上衣,每件原价500元.第一次降价后销售缓慢,于是再次进行大幅降价,第二次降价的百分比是第一次降价的百分率
(2014•江东区模拟)200分=3[1/3]3[1/3]小时
书的笔顺怎么写
英语翻译中国建设银行二七路支行The sub-ranches of the china construction ban
精彩回答
据材料一概括中国古代经济模式的主要特点,并分析“变异”没有成功的主要原因?
—Your father’s birthday is coming. Why don’t you get him a pair of glasses? —_______. Glasses can help him see better. A.That’s too boring. B.That’s not creative enough. C.That sounds great. D.That’s not necessary.
Reading comics is _____.
My sister can play _______piano. [ ]
下列食物链中,正确的是( )A.草→兔子→狐狸 B.植物遗体→真菌→动物 C.猫头鹰→老虎→种子 D.青蛙→蛇→鼠→猫头鹰