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如果齿轮A以逆时针方向选择,齿轮E的旋转方向是（ ） A顺时针 B顺时针 C顺时针或逆时针 D不能确定嗯 安装齿轮时,两齿轮顺时针能转动,逆时针转动困难,为什么?如何解决?大神们帮帮忙 amount of 加可数名词还是不可数名词 孔子凭什么称为“圣人”? 关于稀土禁止出口稀土禁止出口对中国有什么好处,对世界有什么影响啊 没人回答么.－－d. 他工作勤奋.怎么翻译,可以译成He has been a hard worker.吗?为什么平心而论他工作很勤奋。一本书上译为In all fairness he has been a hard work. 英语翻译请着重解释其中的典故 turned over的中文翻译 英语翻译 英语翻译是by Gary Soto的 最好是人工翻译的 孔子思想的精髓是什么? 老子和孔子思想的精髓是什么 帮忙告诉我—孔子教学思想精髓的成语请各级帅哥帮帮我 轩辕 俊杰 有那些名句可以体现出孔子思想精华?在祭孔大典上,请你选择三句最能体现孔子思想精华的经典名句作为迎宾语. 改错 He turned around and saw strange something. 翻译"Help!"he turned around and added"I can't get out of it." He stopped the car.He____and looked around but saw nothing.A.got in B.got out C.got off D.got on i turned around to see,和i turn around and have a look,有什么区别 he () ,and he found an old man was asking for help.他转身看了看,发现一位老人在请求帮助.turn around and have a look,而我写了i turned around to see. The young man turned around and r—— back with his two bags.He was very tired when he arrived a lot of 和 lots of 修饰可数名词还是不可数名词?so much 和它们有什么区别? 关于齿轮的受力分析主动轮是怎么转动的,从上面看是逆时针还是顺时针这一种情况主动轮是怎么旋转的 四大文明古城是哪四大? 四大文明古城是什么 has he什么意思? 我国税收的性质和作用 11.He has turned ___ writer = He has become ____ writer.He has turned ___ writer = He has become ____ writer.A.a ; a B./ ; / C.a ; / D./ ; a选哪个?为什么选这个? 我国税收的性质和作用是什么? He has turned down the TV already 那么谓语是has turned down 我国的税收怎么杠杆起作用? he he has green 我觉得中国如此软弱,与中国的文化有很大关系,就是那个该死的孔子的儒教把中国人教育成这样了,是不是?