挂车长度国家标准

i went to the Science Museum in the morning 求解几道英语题：一.同义句转换 1.Junk food is bad for our health.Junk food is＿＿ ＿＿ ＿＿ our health.2.His grandparents are very healthy..His grandparents are ＿＿ ＿＿ ＿＿.3.That yellow sweater is little old.That yello is bad for our health( ) junk food Aeat Beats Cto aet Deating Eating burnt food is bad for our health.(同义句）_______ is bad for our health ______ _____ burnt food. 转化同义句I think eating iunk food is bad for our healthI··· think eating junk food is··· for our health (···填空) 请问,哪些物质能与NaOH反应! This is a village where i visited last year为什么这里的关系词不能用where All the students went to the movies ladt week.改为同义句 ___ ___ ____ the students went to the mo He went to the movies last week(对画线部分提问) __ students went to the mountains last week.They felt tired.A.A few B.A little C.little D.few Tom went to the movies (a ) every day last week.Tom went to the movies (a ) every day last week.填空．．．要填的单词是要以a开头的，也就是说a是提示你的。 \x05\x05\x05\x05\x05 如图所示电路中,当开关接通时,电灯不发光,若用测电笔在A,B.C.D各点测试,发现在A,B,C三点管都发光,D点不发光,可以判断线路故障是A.在AB段导线短路 B.在BC段导线短路C.在BC 水塔供水和无塔供水原理及其做法 五层楼最高30米,每天约用水8吨,用无塔供水系统需要多大的罐,什么样的配套设备,多大的压力才能够打得上去,并且水流不能太小.1现在是每月平均1000到1200吨，每天约30到40吨用水，最高峰45吨 全自动无塔供水原理 什么叫无塔供水 mess muss区别? 0.37至15千瓦的电机电阻是多少? 如图所示,闭合开关,电灯不亮,用试电笔（也称测电笔）接触D点时氖管发光,接触E点时不发光,说明D、E间断路若试电笔接触A至F各点都发光,说明进户线零线断路（为什么是D、E间断路,而不是短 Hearts a Mess 哪位给我翻译一下这首歌词~Pick apartThe pieces of your heartAnd let me peer insideLet me inWhere only your thoughts have beenLet me occupy your mindAs you do mineYour heart’s a messYou won’t admit to itIt makes no senseBu 5.5千瓦三相电动机的电阻是多少 7.5千瓦三项电机绕组的各项电阻值 we____eat junk food,because it's bad for our health.空处填?A.often B.never C.usually 谁能告诉我怎样做一个简单的低碳小发明啊!谁能告诉我怎样做一个简单的低碳小发明····· 前提是：低碳,创新） mess mess up 的中文意思 几句英语…mess upi messed all things up.所有事都被我弄糟了…这句话对吗?马克吐温那句…age is an issue mind over matter,if you don’t mind…it doesn't matter是什么意思 don t mess me up这个的最佳解释是什么 do not mess me up 好的三相电动机的话,电机接线柱与外壳电阻一般是多少? 电动机三相,相相电阻多少? 电动机绕组三相相间电阻值偏差多少电机不能使用?一般是多少欧之内?现在电机有过载报警请问 怎么去研究或者了解电动机呢?除了他的原理以外!这个我都懂,那其他的呢? Mike went swimming last year.改为否定句