rupul 花朵
共回答了23个问题采纳率:91.3% 举报
1年前 追问
jxlnth 举报
举报 rupul
回答问题
(2014•泉州一模)“a=-1”是“直线ax+y+1=0与直线x+ay+2=0平行”的( )
1年前1个回答
He likes computer games.(改为否定句)
1年前8个回答
The child likes play football.(改为复数句) 请问football要变为复数吗?请详解为什
1年前3个回答
Gao Shan’s sister likes playing table tennis (改为否定句) Gao Sha
一道初高中衔接因式分解(高分)ab(x^2+y^2)+xy(a^2+b^2)答案是(ax+by)(bx+ay),
1年前2个回答
Herbrother likes hamburger 对humburger 提问 () () her brother (
英语翻译在课堂上,老师总喜欢让他回答很难的问题.The teacher always likes ()him ()()d
jim likes comedies (because they’er funny) (对括号里的句子提问)
1年前4个回答
He likes the picture ( )the right.
She likes dumpings,fish and apple juice (改成否定句)
His teacher likes reading books.(变一般疑问句)急!
当a取何值时,代数式(-3x)*(x-y^2)+2x(x^2+ay^2-1)的值只与X的值有关.
Paul likes Art because he thinks it is interesting.(对划线部分提问)
at school sally likes art best (变成同义句)
he likes red and black shirt划线提问,(red and black shirt.)she h
1年前5个回答
(2013•河北区一模)已知直线l1:x+ay+6=0和l2:(a-2)x+3y+2a=0,则l1∥l2的充要条件是(
已知a,b,x,y是正实数,且a+b=1求证(ax+by)(ay+bx)>=xy
改写句子 Linda likes singing.She likes dancing,too.(用as well as)
He likes milk and eggs for breakfast(改为一般疑问句)
你能帮帮他们吗
体育场买来16个篮球和12个足球,共付出760元.已知篮球与足球的单价比是5:6,体育场买篮球和足球各付出多少元?
1年前
六(1)班有35名同学去公园划船,每条j船限坐得j,每条小船限坐3j.1果每条船都不能有空位,有多少种不同的租法?(列表
夜晚出现闪光的红色物体是什么这几天晚上,我看星空,总能看见一个闪光的物体,整体是红光,闪的是白光,而且是闪42下续气几秒
100元以内的望远镜我看比赛,什么参数及牌子的好?
将下列实验操作选用的一种仪器名称填在横线上:
精彩回答
某学习小组准备暑假实地参观我国境内已知的最早人类遗址,他们应该去 [ ]
求积分∫(lnx)^2dx
下列句中加点词语使用正确的一项是 ( )
Today is September 10,it’s ___ Day. [ ]
Danny thought he _________ hit the ball, but he hurt his hand.