သဇင္ေအာကားသဇင္ေအာကား

来源:学生作业帮助网 编辑:作业帮 时间:2019/02/19 06:14:19
hear wear ear 发音一样吗 The room ___I live __is very large.A,which,inB,where,in应选哪个? 中国铁矿石的储量? 不等式约束多元线性规划我写论文,把最优目标函数和约束写出来,而且可能出现无解怎么判断啊 矿产资源法规定铁矿石储量多少为零星矿产 matlab求解非线性不等式约束问题min x(1)+2*x(2)s.t x(1)+x(2)+3*x(2)*x(2)0,x(2)>0该怎么编程呢? 铁矿年产多少算大矿 Day as before very beautiful什么意思?大家帮帮忙 When they ___(finish),they ___(be )able to hoid many cars. My pet dog is very friendly.什么 color is very beautiful. will go to see you when you finish the training course这句话的语法,为什么用finish,而不用别的形式呢?比如will finish,will have finished,are finishing When are they going to finish it? when they a____ to finish the work?填空 快速鉴别naoh FeCl3 mgcl2 na2so4 go,last,did,with,shopping,Ann,week,she连词成句 she did the shopping last sunny 改为一般疑问句 She goes shopping on staurday.(用last saturday改写句子) 焦亚硫酸钠用于食品中安全吗 she drew a picture at the chidren's palace list sunday改为否定句 Astronomers can______when and where there will be eclipses of the sun and the moon.为什么只能填calculate不能填figure? She drew a piture at the Chindren's Palace last Sunday.(改为否定句) 还要做什么发明创造 锅炉燃烧塑料垃圾如何除烟尘(发帖人MP:1781) 一道英语填空When the moon is ____(shine)bright,we will see the stones. 求翻译 The game is a time that is only for one thing .This is a time when a kid has all os his or 发明创造做什么好?怎样做? 铁矿石都有哪些类型 Astronomers can calculate when there will be eclipses of the sun and moon. 如何分析?谢谢!能否语法详细分析? 谢谢 发现类似铁矿的矿石发现此类矿石我是否应该报告,应到哪个部门报告,或找哪个部门鉴定,是否我会得到奖励? 绿色植物的蒸腾作用决定着生物圈中的水循环,这种说法对吗 我要测试机器设备绝缘电阻,是测试电机接线柱与外壳电阻还似测接线柱与地面电阻 The city where I live is very quiet./ The city that I live in is very quiet. 请问有什么区别呢