长为l质量为m的匀质杆

被动语态是be+过去分词结构的,She has collected 600 stamps这句话也是这个结构啊,be=has,过去分词=collected,可是它不是被动语态,为什么? 用线把下列词语搭配起来晶莹的 翅膀 严峻的 要求 精巧的 丰碑 严格的 话题 柔嫩的 项链 严肃的 考验六、默读下列四个句子，选出没有语病的一句，在（ ）里打“ √”。1、老师在平凡的 把下面能搭配的词语用线连起来.掩护 秘密 刚毅的 态度 掩盖 战友 坚毅的 言辞隐蔽 真相 恳切的 性格隐藏 自己 诚恳的 面孔 The boy _____ the foreign stamps he had collected.A.is sorting B.has been sorted 英语翻译用现在完成时翻译 Suffer from a neurosis Suffer from a neurosis 看是什么意思 That’s how they are able to do it.应该怎么翻译最妥 关于过去完成时什么时候用,像只要一个句子还有before和过去式那一定有过去完成时了? He has blue eyes. 改为同义句 knife is pink. 改为复数句 什么意思请问是什么意思 this device is emptv是什么意思 这个#是什么意思? Helen's father has a nice car A is having Bhave Cdoesn't have Dthere is把句中has换成哪一个 i don't want nothing at all 的语法这是alicia keys的歌词.同样的现象在玩具总动员3中也看到,“they don't love you no more”他们不再爱你为什么是双重否定?是双重否定表否定吗 是神马意思? "How time flies!I want to say it again nothing at all!god save me" Do the Creep 里面CAUSE I came clean and I came out creeping.不能用翻译~ seeyou的意思 英语翻译一个短语：Stain finish几个句子,高手尽量翻译准确点,Sand the hole in the shade to make them a bit wider.Paint the underside of the shade with polyacryic varnish.The varnish cleans up easily with soap and water but also wil 英语翻译几则短语：Permanent maker Acetone nail polish remover Blue painter's tapeLizard outline of choice on heavy paper Transfer paper Wood-burning tool with all-purpose tip. What made her annoyed with us?翻译 They do so to keep their eggs from other animals.翻译成中文.不要机器翻译.关于青蛙出生.这句的上一句是They lay their eggs in the water. 写出一眼望不到边的词语 至少4个 ＜1＞The monkey is kind .(对划线部分提问）（划线部分为kind）急!＜2＞Tom li...＜1＞The monkey is kind .(对划线部分提问）（划线部分为kind）急!＜2＞Tom listened to the radio after school.(对划线部分提问)（ User memory is almost full. Delete or move files to memory card to create space.是手机照相功能出问题出现的提示、 是什么意思给翻译一下. 放屁或者留没用的谢谢光临、 user menmory is almost full.delete or move files to create space.user menmory is almost full.delete or move files to create space. Mother's Day文章修改Lily is a very clever girl .She likes her mother very much .Last Sunday is Mother's Day .Lily got up very early . She weared her new chothes. Later on she took her the whole money to a flower shop.She bought many beautiful f he has a knifes 改为复数 马上Mother's Day, 吾等刚进初中预备给母亲过Mother's Day,求解答? trouble problem区别We shall have _ throughout our lives添problems,还是troubles?解释一下