电柜作业指导书

考托福需要的词汇量是多少?其他必学的呢? 陀螺旋转起来为什么不会倒? 旋转的陀螺为什么不会倒? 高速旋转的陀螺有什么特性? Have you decided what to be when you grow up,Jenny?When you grow up 做什么成分? what do you do when you have a cold or a headache? What do you do when you have a cold? 英语翻译What do you do when you have time off from school? 现在词汇量不大 准备考托福.我现在在背六级词汇 因为觉得自己词汇量不大 而托福单词书很多也都是挑出的重点单词.那我现在是不是有必要 先把背六级词汇 然后再去背托福的单词? 陀螺的转动与什么因素有关?什么样的陀螺转的最好?高速旋转的陀螺有什么特性?急 We haven’t decided ____ we will go there for a picnic tomorrow.A.where B.why C.when D.whether.Do you know ____?A.what time will the plane take offB.what time would the plane take offC.what time the plane will take offD.the plane will take off at wh When it______rainy tomorrow,we will have a picnic there.A.isn't going to beB.won't be 选择.There____a birthday party tomorrow afternoon.A.will have B.will have —Will it be cold tomorrow?—Yes,there will ___strong wind tomorrow.A.have B.have a C.be D.be a 同一句转换Will you go there by bus?Have you made a decision?-Have you decided ()()()there by bus? 词汇量只有3000,要想在今年12月中旬考托福,请问上哪里找一个老师帮助快速提高词汇量到8000?我是上海人. 陀螺为什么会稳定旋转,并且转得越快越稳?这是我自上学以来一直没有搞清楚的问题.下面是我个人的理解,请指出错误之处,并说明正确原理.陀螺不可能绝对地对称,肯定有一侧密度大些,体积 DON’T YOU USUALLY HAVE LUNCH AT HOME?YES,I HAVE IT AT SCHOOL（改错555555555````教教啊! Have you had your lunch?--Yes,l ( ) it at 11:45(适当形式填空） When do you have lunch?请帮我解答,Thank you very much! 如何测试自己的词汇量?mahilish，你太狠了。 怎么测试自己的词汇量?is this the method you use? 如何测试词汇量 怎么测量我自己的词汇量?怎么知道我自己的词汇量?我现在真的不知道自己的词汇量是多少…… 怎样测自己的词汇量 .具有一点挑战性,高手请进'''在Rt三角形ABC中,角A等于90度（AB〈AC）,E、F在BC之间（依次排列）,AE=3,AF=4,BE=EF=FC,连结AE、AF,AE=3,AF=4,求BC长度 2道英语选择题：..1.Have you decided yet?YES,I just now A.have decided B decided..为什么选B不选A2...I have finished my math homework.---When( )you( )it?A..have finished B..did finish .为什么要选择B答案?怎么想的.思路还有, 初中英语have you decided who you will invidedwho不是只能在后面是主语的时候用吗?这里是宾语不应该是whom吗? 25.—Have you decided yet?—Yes,I want to take this job and I_____change my mind.A.can’ 他昨天乘火车去了上海.用英语怎么说?虚心请教 基蒂乘火车去上海用英语怎么说(用两种方法说) 关于月亮的议论文,650字明天就要交了,小弟实在是不会啊,急,