沉淀结晶

Which country has the most population ,Japan ,Australia,China?错在哪里? 春夏秋冬是怎么分的我想问问所谓的春夏秋冬的变化是不是有分南半球和北半球?如果是,对应关系夏至—夏天、冬至—冬天是不是只能针对北半球而言 There's going to have a film this evening.这句话哪里有错误?When is the New Year's Day?这句话哪里错了? 寻一张do your work don't be stupid的壁纸 ( )There is going to ___english film this evening a.have a b.have an c.be a d.be an there is going to be （ ）this evening.答案是rain 是名词,应该是系表结构为什么不能是rainy呢?不也是系表结构么? Be quick,or you will be late for school=If you( )( )( ),you will be late for school you must be quick,____ you will be late for school.A.soB.butC.orD.and Peter （ ）（be) quick,or you will be late for school. Be quick,Tom!You will be late ___school. it is time to get up or you will be late for 求下面这样的 大小写英文字母符号 不是普通的字母要比普通的字母要宽Pryp要求在QQ上是这样的 取一个用英文字母大小写组合的名字 像 JerryEason 之类的 不要符号 Which country is"on the backs of sheep"? 请问"emergency contact details(next of Error. Page cannot be displayed. Please contact service provider for more details.这句是什么意思? Please find attached Ms Daisy's point of contact details. Contact details for submission能翻译成“投稿须知”吗? There was plenty of time.She _____ A.mustn't have hurried B.needn't have hurried我想应该用shouldn't have hurried最好,但A和B中非得选一个应该选什么? 有没有大神有这张壁纸的? There is plenty of time.She____.（c）A.must have hurried B.needn’t have hurried C.must not hurry D.couldn’t have hurried硬是想不通为什么要选C…… 哪些大神有这张壁纸? +50求大神帮我做一张文字壁纸..你走,我不会送你.你来,无论冒着多大的风雨我都会去接你.内容如上,屏幕大小就是iPhone5大小. 求PS大神制作一张壁纸求PS大神制作一张与之类似的文字壁纸 文字居中 竖着排 文字颜色类似星空 内容是“与其苟延残喘,不如纵情燃烧” 要高清哦发Q箱1445192126 怎样把英文的黑莓刷成中文的 8310我BB8310是英文的,怎么刷成中文的,小弟谢谢了先. First intmate contact FIRST CONTACT怎么样 #body.contact > div div:first-child span:first-child啥意思? jQuery('.contact_left img:not(:first)').hide();是什么意思? DON'T BOTHER ME UNLESS I CONTACT U FIRST don't hurry!there will be a little time left.为什么这里不能用 a few? --Jenny will probably be late for the ship,won't she?--( ).There's little time left.A.No way B.No wonder C.No problem D.No doubt