Do you think you will have your own robot ? In some science fiction movies,people in the future have their own robots.These robots are just like humans.They help with the housework and do the most unpleasant jubs. Some scientists believe that there will be such robots in the future.However,they agree it may take hundreds of years.Scientists are now trying to make robots look like people and do the same things as us.Japanese companies have already made robots walk and dance.This kind of robot will also be fun to watch.
最新问答: that night 的现在进行时怎么变 还是一道语法题,___poet and ___play-writer is to attend the metting 仓库里的化肥运走20%后,又运来45 吨,这时仓库里的化肥是原来化肥的85%.仓库原有化肥多少吨? 什么的平方等于20? 为什么说 "书是越读越薄的" ,怎么理解? 1.当PN结外加正向电压时,耗尽层的宽度将变() 化石吟中有四个妙点.请问妙写出了什么? 解方程:(xyz)*(zyx)=(xzyyx) 英语翻译你需要我明天早上在楼下等你一起上班吗?但是没有体现是否需要的意思 Tom said to Jenny ,“Are you making a model plane?”改为间接引语 1.8km/min换算成km/h为多少? 在大道之行也中作者所描绘的大同社会景象是( ) 怎样把“是金子,总会发光的”翻译成英语? 两堆煤共136吨,从甲堆中取走30%,从乙堆中取四分之一,这时乙堆剩下的煤恰好比甲 一份稿件,甲单独打需20小时完成,乙单独打需要15小时完成 使用农药ddt的地区,虽然只占陆地面积的一小部分但在远离施药地区的南极企鹅内发现了ddt,现象不能说明的是 录音机卷磁带的轴半径是6mm,磁带本身的厚度是12mm,经过20分钟减少一半,求以后磁带厚度再减少一半需要的时 为什么说“温度相同的物体分之平均动能一定相同,而分子无规则运动的平均速率不一定相同”? 已知函数f(x)=mx³-3(m+1)x²+(3m+6)x+1 (m<0),若f(x)再(0,1/2 The temperaure will fall _____ zero at night.