填空题
【参考答案】
What to do about this increasing number of inventions and ho......
(↓↓↓ 点击下方‘点击查看答案’看完整答案、解析 ↓↓↓)
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
填空题
but it was a hundred years before Thomas Edison moved from theory and experiment to practical application．
点击查看答案&解析
填空题
The spaceship and the television satellite are only two of the contemporary inventions that apply Newton’s principles of gravity．
点击查看答案&解析
相关试题
O
H
K
L
I