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- 1What do you think of his idea?___ do you__ his idea.
- 2查字典的英语短语为什么不能说成look upa dictionary?
- 3王叔叔把3米长的铁丝平均截成了5段,每段占这根铁丝的(),每段长()米
- 4I must to go now.There is a dress table in the room.He musts clean the table改错
- 5一块长40厘米、宽30厘米的长方形铁板,把它的四个角分别切掉边长为5厘米的正方形,然后焊接成一个无盖的盒子.它的容积是多少升?
- 6一个圆锥的底面积不变,高扩大到原来的2倍,那么这个圆锥的体积扩大原来多少倍
- 75 10 20的最小公倍数怎么算?
- 8Have you ever dreamed of visiting a planet in the Milky Way?…这篇短文的翻译谁能告诉我
- 9将标有 6v6w的灯泡l1与 12v3w的灯泡l2并联在6v的电源上.(1)通过灯泡l1的电流.(2)L2的实际功率?
- 10求双曲线9y^2-16x^2=144的实半轴长、虚半轴长、焦点坐标、离心率、渐近线方程.