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回答问题
Edison learned math by himself when he was 15 的同义句
1年前3个回答
翻译一篇英文短文。Thomas Edison wore many caps during his life,thing
1年前1个回答
edison is a famous american ( )《science》
1年前2个回答
英语翻译原来是,1903年左右的美国爱迪生THOMAS EDISON 手摇滚筒留声机.请教上面英文说的是什么?
英语选择题说理由When Edison died,it was proposed that the American p
有关同义句~when he was ten years old Edison built a chemistry for
As a child ,Edison showed great i___ in science .谁若知道就告诉我
Edison is a great inventor or Edison was a great inventor
1年前7个回答
Thomas Alva Edison didn’t “invent” the light bulb, but rathe
英语翻译But Edison was a dreamer as well as a worker.From His ea
1年前4个回答
英语翻译.爱迪生一生中有一千多种项发明.Edison has( )( )one thousand inventions
It is said in the book that Tomas Edison (1847-1931) _______
Thomas Edison was one of the great (s ) in the world.
英语翻译About 130 years ago.Thomas Edison of the US invented the
五、用适当的冠词填空 1.Thomas Edison was one of ____ greatest invento
Thomas Edison ______ made 1,093 inventions in his life, was
Edison showed great interest in science when he was a little
英语翻译Edison began to make a talking machine in 1877.At first
I moved to the small, busy town of Edison in New Jersey six
One day when the famous American scientist Edison was on his
你能帮帮他们吗
(x→0)lim(x-arcsinx)/sin³x怎么做
如图,在五边形ABCDE中,AB平行CD,若角A等于145度,角C等于60度,角D等于150度,求角E的度数
一道概率题,在一个圆内任取3点A、B、C.由这三点组成的三角形为锐角三角形的概率是多少?答案是1/4
身体是革命的本钱
下列选项中,属于研究生物的一种基本方法的是( )
精彩回答
无数颗星星在茫无涯际的宇宙中运动着。我们看得见的星星,绝大多数是恒星。看上去它们好像是冷的,但实际上每颗恒星都是一个火热的太阳。汹涌的热浪不断地从这些大火球吐出来,射向广漠的宇宙空间。它们的热度非常高,表面温度至少有3000℃。即使是最坚硬的金属,一接触它们的表面也会熔化,甚至化为气体。可是,当你看到静静的夜空中闪烁着寒光的小星星的时候,说不定还会把它们当做萤火虫呢。
一个长方体的体积是70立方厘米高是五厘米这个长方体的底面积是多少平方厘米
9除以[ 6/7(1-2/5)]=35千克 6/7后面是什么符号?
生活是诗。漫步早春的钱塘湖边,闻鸟语嘤嘤,白居易写下“几处早莺争暖树,①________”
如图,BF为⊙O的直径,直线AC交⊙O于A、B两点,点D在⊙O上,BD平分∠OBC,DE⊥AC于点E.求证:直线DE是⊙O的切线.