to raise the labor ____ of our factory,the engineers,technicians and workers made a lot of suggestions.A.effect B efficiency C.resolution D.influence

to raise the labor ____ of our factory,the engineers,technicians and workers made a lot of suggestions.A.effect B efficiency C.resolution D.influence the Labor raise sth._ sb.介词是to 还是 for 填空题：Every morning the students raise the flag up the f _ a g _ _ l e Hello!Day after tomorrow is the International Labor day,happy Labor day to you and to your boyfri Hello!Day after tomorrow is the International Labor day,happy Labor day to you and to your boyfri 求人用英文写段对话.背景：You are negotiating with one of you old customers,David Cook,about the rise of the prices for the coming season.Your notes:1.to raise the prices for the coming season2.reasons:material costs up 20%;labor costs up 英语翻译1.Among the most powerful engines of modern economic growth have been technilogical changes that raise output relative to inputs.2.In iron production,learning by doing and adapting remained the key source of labor and fuel savings in the 选择：The result of the greenhouse effect can cause the level of the sea ----.rise / raise / to rise / to raise 五一劳动节倒底是LABOR DAY还是LABOR'S DAY明天做演讲.开场白:I'M GOING TO TALK ABOUT 五一劳动节后边接的是LABOR DAY还是LABOR'S DAY还是前边要加THE? 帮忙改一篇英语短文 My view on “Give people more money”Through newspaper I learn that the Ministry of labor and cosocial security is lauaching a five-point program to raise employee income.It has been welcome by me and many other people.B The students are skating to raise money for How to raise the dog?如何养狗 求详解.＿remains a certain doubt among the ..._ remains a certain doubt among the employees as to the possibility of a pay raise.A.it B.there My class are going to raise money _by selling flowers._(就划线部分提问)_____ _____ _____ _____ _____ to raise money? Labor labor questions about the child labor.what is child labor?why do they have to work?where do they work on?how can we slove the problems about the child labor?what should we do?