小庆与洁儿 幼苗
共回答了15个问题采纳率：93.3% 举报
1年前
回答问题
What was invented before the car?为什么
1年前1个回答
同义句转换(初三的,一句)The calculater was invented before the computer
1年前2个回答
Before refrigerators were invented, the next best thing was
i think the telephone was invented before the car变否定句
1..i think the telephone was invented before the car (改为否定句)
Before refrigerators were invented,the next best thing was a
1年前4个回答
i think the telephong was invented before the car 为什么不能用afte
I think the TV was invented before the computer为什么不用过去完成时?
the elevator is a wonderful invention.
英语短文改错题The car was invented about a hunderd years before,You
补全对话。用适当的单词补全对话。 W: What happened before printing was invent
What did people use before paper__________?A.invented B.was
the telephone _(invent)before the car.
The old elevator was condemned twenty years ago.
she was about to walk into the elevator
单词拼写：When electricity was cut off,all the people in the elev
1年前8个回答
Before the Wright brothers invented the plane,men ( ) fly.A.
英语连词成句：1.caculator,invented,computer,think,the,before,i,the,
1年前3个回答
英语翻译The postage stamp Before the invention of the postage st
1年前5个回答
你能帮帮他们吗
爸爸今年36岁,红红的年龄是爸爸的四分之一,又是爷爷的七分之一,爷爷的年龄是多少岁呢?
小红在计算一个整式减去多项式-3a的平方b+5ab-1时,由于粗心,误把减
在三角形ABC中,∠C=90°,AC=8,AB=10,圆O与AB、AC分别交于D、E两点,连接BO
这句话语法有无错误,应该怎么改?
两等圆⊙O1和⊙O2相交于A,B,连心线O1于D,叫O2于C,则四边形ACBD是?
精彩回答
依次填入下列各句横线处的词语，最恰当的一组是 [ ] （1）中国政府强调，有关禽流感的疫情绝不会______。 （2）携手打好“陆桥牌”，_______合作新空间。 （3）这家企业采取不正当手段，多方_______非法利润。
关于飞机升力的解释，以下说法正确的是( )
Amy likes reading. (对划线部分提问)
280年，西晋灭掉哪一国家，三国鼎立局面结束 [ ] A．东晋 B．魏 C．吴 D．蜀
4x-1=0既是等式，也是方程．______（判断正误）
