怎么判断斜齿轮的旋向

They did not attack that night but we heard that they had____to the north.A broken into B broken through C broken down D broken up Take a deep she ,in ,be ,last year,middel school,a 连词成句 改为否定句 改为一般疑问句（注意不要机子多加单词,she ,in ,be ,last year,middel school,a连词成句改为否定句改为一般疑问句（注意不要机子多加单词,就用 never fail to do sat地址填写重庆市江北区北滨路春森彼岸X栋XXXX Sat注册 地址怎么填我家地址：上海市徐汇区钦州南路917弄19幢402室.. It's not different from 与It's no different fromnot 和no 在句中如何翻译? The ice was so thin that peopie could not skate on it.(改为同义句） The ice was not __enought ___peo 请问I am interested in being friends中的being 是什么用法 Sat报名写家庭地址的时候,要求有street address1 和street address2,怎么填?用拼音么？ 1.Three ducklings are yellow and lovely.（对 yellow and lovely提问）2.There are four eggs in the nest.（对four提问）3.Mother Duck is making a nest.（一般疑问句）4.It‘s a beautiful swan.（改写成感叹句）5.There are three duck The air is full of breathof the autumn wind take a deep breath of this sense softly and gently.翻译成中文要详解 The price of the clothes______.A.costs too much B.is very high C.is quite expensive D.costs too high cut the price 是什么意思 cut price I am being forced out 这句话 为什么要加being?从语法角度怎么解释? I think I am being underpaid有进行时 又过去式? 怎么理解 This hat isn't ___ .It's ___ .A.Kate's ;my B.Kate;me C.Kate;I D.Kate's ;mine 翻译并选择 It isn't yours,it's mine什么意思 It's mine 后面为什么用mine为什么用mine,不用My No,it isn't mine.I think it's his baseball.写出问句. The coat isn`t mine.It`s ---(填空） Do you skate every day?用for three hours代替every day.____ you ____ ____ for three hours? Girls,come to me here this warming of the sea will bring about great changes in weather. He asked the boy to his house,he _played_ happily.这个句子是在做一篇完形填空出现的,觉得played用在这里很奇怪. 【英语】You ______(not) treat the elderly as disabled people.You ______(not) treat the elderly as disabled people.用should或ought to的适当形式填空.求分析 有郑和下西洋这个历史故事,你想到了哪些成语 Come to meet come bake to whenwill come to me . 那种电子词典性价比最高?有英译汉和汉译英的能帮助考雅思的那种一百多的