环卫工的安全作业知识

MSM什么意思 请问msm是什么意思 I think,to be a pilot,you must be-------- and have----------.A,enough strong;enough knowledge B.strong enough;enough knowledgeC.enough strong;knowledge enoughD.strong enough;knowledge enough Wherever Lei Feng______(go),he___(be)always ready to help others ready to help others politely play against 什么是MSM? 网络上说的MSM是什么意思 () A robot ___ think of itself,it ___ be told what to do.A can't;must B couldn't;can C may not;will D musn't;may Why are you doing that?（同义句转换）【 】 are you doing that 【 "Why were you late again?"He said to me.改成间接引语是不是He asked me why I had been late again. two day's time/two-days time/two day's time/two days time的区别与使用? 两棵树上共25只小鸟,从第一棵树上飞到第二课时上3只,又从第二棵树上飞走了4只,这时第一棵树上的小鸟是第二棵树上的两倍.原来每棵树上各有几只小鸟? in two days 和 in two days' time 有什么差别? 树上有一百只鸟,飞走了32只,又飞回来了18只,现在树上一共有几只? 树上原来有几小鸟,过了一会儿,飞走了2只,又飞走了5只,现在树上共有10只小鸟.树上原来有()只小鸟. 树上有9只小鸟.其它的小鸟飞走了.飞走了几只小鸟? It is her eraser 怎么改成否定句 It is my eraser.改否定句 I have something important to tell you.用He said改一个宾语从句 He said that( )( )( )( ) The Pacific Ocean is larger than ___Ocean in the world.A.any other B oher C all D any He spoke so quickly that I didn't ______what he said. I said that I didn't , but that I would try to like it in the future.是从句吗?如果是什么从句? grandma什么意思 We ____ in Harbin next week.A.are arriving B.to arriving C.arrives D.arrive Grandma还有什么意思注意是大写的,我觉得是个专有名词,原句是to bond with Grandma,balance their hormones and eat their peas...... Yes,Grandma什么意思 Is that youe eraser?作否定句回答 __ houses and buildings were destroyed in the earthquake.A.Such manyB.Too muchC.A great many ofD.A great number of为什么?请详细说明每个选项, Both -----------houses were destroyed by the big earthquake这是一道选择题,答案为Tom and John's.但我不理解,认为应该是Tom's and John's.不知我的理解是否正确? About houses were destroyed and another ,or percent of the city's total-----in the earthquake.单选A,were damaged B,was damaged C,had damaged D,damaged 翻译,每个选项的差别. 还有句式的解说. play是什么意思