每天都装满精上学t

元任芝1271we needn't come to school every day同义句 -
全广齐13257907132 ______[答案] we needn't come to school every day同义句 =we don't have to come to school every day. 我们不用每天都上学. needn't = don't have to 不必的意思

元任芝1271(2014•潍坊)小华同学的家附近有一公共自行车站点,他经常骑公共自行车去上学,某一次从家到学校运动的s - t图象如图2所示,则小华从家到学校的平均速... -
全广齐13257907132 ______[选项] A. 135m/s B. 168.75m/s C. 2.25m/s D. 2.81m/s

元任芝1271英语里什么时候用be动词什么时候用do? -
全广齐13257907132 ______[答案] be是一个连系动词,它有自己不同的形式 现在时:be 进行时:being 过去时:was/were 过去分词:been 它的后面必须跟... I go to school every day. 我每天上学. Do you go to school every day? 你每天都上学吗? I don”t go to school every day. 我不...

元任芝1271英语翻译1 他们该放松放松了 2 Lucy每天睡觉多长时间 3每天八点开始上学 4我的父母都是老师 5我听不清你说的话 -
全广齐13257907132 ______[答案] 1. It's time for them to have/take a rest. 2. How long does Lucy sleep every day? 3. Go to school at 8 every day. 4. Both my parents are teachers. 5. I can't hear what you said.

元任芝1271英语翻译1.每天你何时去上学?我6:30分去,我从不迟到.______ - do you go to school every day?At 6:30.I - ____ - _____ - _____ - ______school.2.在星期天... -
全广齐13257907132 ______[答案] 1.每天你何时去上学?我6:30分去,我从不迟到. __when_____ do you go to school every day?At 6:30.I ___am___ ___never___ ____late__ ___for___school. 2.在星期天刘浩要么看电视要么听周杰伦的歌. Liu Hao____will___ ___watch____ TV ___or...

元任芝1271 小亮家离学校1280米,小亮每天步行上学的速度约是80米/分,则小亮上学路上离开家的时间t(分钟)与距学校的路程s(米)的关系为s=(    ) -
全广齐13257907132 ______[答案] 1280﹣80t

元任芝1271张华每天上学、放学都往返于她家和学校之间,已知她家离学校1500米,设她每天的速度为V米/分,从家到学校所用时间为t分钟. ①请你写出t与V之间的函... -
全广齐13257907132 ______[答案] (1)V t =1500 t=1500 / V 函数图象应该会画吧? (2)设骑车速度为v 1500/v 小于等于10 解得:v大于等于150 米每分钟 150-80=70 所以她的速度要比步行至少快70米每分钟

元任芝1271翻译句子.亲爱的tom我知道你什么时候去上学了让我告诉你我什么时候去上学吧!我每天早上6:50离开家,我先走路到车站,然后坐车去上学.从我家到... -
全广齐13257907132 ______[答案] Dear Tom I know (at )what time/when do you go to school. Let me tell you when I go to school! Every morning I LEAVE HOME AT 6:50 , I'll walk to the station, and then go to school by bus. IT IS About 1 kilometers from my home to the school, it is very near...