mankind

Have you heard that there are many rotbots_ in modern factories A to work B working C work D worked5555555跪求解和原因 I think it's great fun to （ ） them.A join B join in C play D enter我认为加入他们很有趣 It's great fun to play with them.是什么句型?fun是什么词性?能多举几例吗? I think it is a great fun.改错) there is much work to do /there are some trees to be planted.为什么一句用主动,一句用被动 there is much work to it always e_____ others to make fun of them in public. There `s much work to do.（改为同义句）There is ____ ____ ____Work to do sat作文怎么准备5月要考, 准备sat写作我将参加5月3日的sat,现在阅读语法都已搞定,但写作还没开始看,而且感觉无从下手,真心希望大家能给我详细的建议,我没什么写作基础,就是单词量大,四级+GRE红宝都花了功夫背得很 怎么准备SAT作文? 物理题!坐等!急!2 (09福州）如图6所示,灯L1、L2上分别标有“6V 6W” 、“6V 3W”的字样,当开关S闭合时,灯L1、L2都能发光,则甲、乙两电压表的示数之比是 CA．1∶1 B．1∶2C．2∶3 物理题目坐等在探究“电阻上的电流跟两端电压关系”的实验过程中（1）小刚同学做出了以下猜想：A．电阻一定,电流跟电压成正比． B．电阻一定,电流跟电压成反比．C．电流跟电压无关． I hope it will keep you will hope likeiit能组成什么句子 Keep writing only hope that you will see I'll keep my words/promise,hope so will been waiting for this day for too long VAT是什么? Long have we been waiting,waiting for the coming of this College Entrance Examination. 武汉如何准备SAT?求介绍 老婆买件T恤,背上印有"look,one day,I will have to change your diaper. 1.You'd better change the shirt ___a larger one .2.It was ___that point that I saw him leave the building.(填介词)我们没学老师就让我们做这题= = SAT要上2200,需要如何备考?我在今年的一月考了一次SAT,几乎裸考,当时的状态是巴郎几乎没背.作文8分,阅读540,语法640,其中语法选择错5个.今年五月份我打算再考一次SAT,目标是上2200.现在巴郎快 还有一个月,SAT要上2200,需要如何备考?我在今年的一月考了一次SAT,几乎裸考,当时的状态是巴郎几乎没背.作文8分,阅读540,语法640,其中语法选择错5个.今年五月份我打算再考一次SAT,目标是上2200. SAT目标2200,需要如何备考?我在今年的一月考了一次SAT,几乎裸考,1920分.当时的状态是巴郎几乎没背.作文8分,阅读540,语法640,其中语法选择错5个.今年五月份我打算再考一次SAT,目标是上2200.现在 SAT怎么才能到2200+ The world has changed for the better. the world has changed for the better.为什么要加for和the 高中生物必修三知识点,详细点儿的.尽快, 那个男孩到了.The boy arrived./或 他常常帮助我学英语.He often helps me with my English./或那个男孩到了.The boy arrived./或他常常帮助我学英语.He often helps me with my English./或 急 He is a h_____boy ,and he often helps me with my lessons