四年级下册租船应用题

shall we start our lesson now?who would like to read the new words的中文意思 Who would like ______(read) the new words for us ?为什么说出关键词好心人帮帮忙,明天交,好的给分,在线等 Read the passage and join the correct parts of the sentences. 请问贵公司有用到莱宝真空泵是吧.我们也是做真空泵的,请问你怎么称呼. 再生胶脱硫设备哪个好?环保,节能,稳定,安全,高效的? 宏观经济学.AD曲线斜率的影响因素是什么.都是怎么影响的.最好配图解释.禁粘贴!急 They ____(have)a discussion about the problem in the meeting room this time yesterday. 生产可能边界线斜率的经济含义 They _____ play football every day when they were at college .But now they have no time .A used to B were fond of C lived on D were used to 1）：什么叫真空度,什么叫相对真空,什么是绝对真空 什么叫真空,真空度如何衡量? 什么叫真空和真空度? correct the following sentences怎么翻译 翻译;Correct the following sentences. correct the following sentences什么意思 【急~】宏观经济学-IS方程问题L=0.2Y-10rM=200C=60+0.8YdT=100I=150G=100求IS和LM方程.请问：这题里I是常数不是方程,那怎么用代入求IS?出来的IS不也是常数了么?还有啊,我看到有的地方M要除以别的数变 为什么IS曲线的斜率是负值,LM曲线的斜率为正?为什么IS曲线的斜率是负值,LM曲线的斜率为正 一个正方体的棱长6cm,它的体积和表面积是否相等?如果不相等要说明为什么. 棱长为6cm的正方体,它的表面积与体积相等判断题 棱长为6cm的正方体体积和表面积相等.错解：棱长为6cm的正方体体积和表面积相等.这种说法正确.更正：（请回答更正）我知道是不能比的,· 平舌音有哪些 什么是平舌音 平舌音是什么? 把一个体积1立方米的正方体木块,锯成棱长是一分米的小正方体,能锯成多少块 平舌音是啥?光是字母 平舌音的字有哪些 读作怎样读 一间长5米,宽4米的房子,要铺上20平方分米的地砖,至少要多少块?求算式. 世界上最早的望远镜是由谁在哪里制造的?我看到探索发现节目中的宇宙大爆炸的几集中说,伽利略有一天在市场上看到一台产自波兰的望远镜,于是购买了.这么说的话,应该不是伽利略最早发 世界顶级望远镜 世界上最大的光学望远镜 they didn't have a picnic because it rained yesterday(同义句)They didn't have a picnic ___ ___the yesterday.Why don't you ask the policeman over there?(同义句)___ ___ you ask the policeman over there?We have many lessons such as cooking,swimmin