since引导的状语从句

这个世界上到底有没有运气这个东西? 短线种什么叫做“夹板”?请给出定义并具体解释一下.请给出定义并具体解释一下. 胶合板的含义,胶合板吊顶用03定额套哪个啊? Being a Communist Party member,we work not to do personal gain.改错!是的,只能改一处 the rich( )not always happy答案是are,但是the rich 指的是一类人,不是应该表示的是“富人这个群体”吗?,如果强调的是整体,不是应该用单数吗? 不锈钢卷闸门哪里有比较好的 the rich__always happy.1.The rich__always happy.A.isn't B.aren't C.wasn't D.weren't2.Ninety percent of the work__been done.A.is B.are C.has D.have3.Some folk__never satisfied.A.is B.are C.seems D.feels4.Many a student__never satisfied.A.is B.are C.se "一朵云扶一朵莲,莲花顶上即青天,好事尽从难处得,问君兴发待何年. 谁能帮我解说下面这句话:一朵云扶一朵莲,莲花顶上即青天,好事尽从难处得,问君兴发待何年. 卷闸门如何有效隔音,广州不锈钢卷闸门 0 黑曜石和玻璃硬度有差别吗? 黑曜石和玻璃陨石的区别 黑曜石是石头还是玻璃做的? 黑曜石碰开水后会像玻璃一样裂开吗比如说泡阴阳水就是一半开水一半凉水 但是感觉还很烫 会裂吗 请问玄武岩玻璃是不是黑曜石? 1.2.3.4.5.6.7.8.9 九个数字不能 重复使用把所有的空填满（）+（）=（）+（）=（）+（）=（）+（）= the teacher wants the work（）at once.为什么是to be done 而不是 doing .不是说want后面接被动...the teacher wants the work（）at once.为什么是to be done 而不是 doing .不是说want后面接被动形式可以是to be done 和 d 用1.2.3.4.5.6.7.8.9九个数字完成□□□□×□＝□□□□（数字不能重复使用） He wants the work to be done.to be done做什么成分翻译一下句子 Eiffel Tower的翻译 简单介绍Eiffel Tower(英文)40到50词就可以.要简单一点. EIFFEL TOWER怎么样 He has lived in the city for two years ___________对划线部分提问!划线的是“for two years” Jack has lived in the small house for 10 years(用by the end of last year 改写句子）by the end of last year ,Jack in the small house for 10 years.look at the black clouds ,there will be a storm soon.（改写同义句）look at the black clouds, for the last two years用什么时态 用1-9九个数字,不能重复使用,使三个分数相等 是将1~9放入米字格中.要求是数字不能重复使用.每条直线上只能用加号.并且每条直线上相加的数分别是13,15,17,19.一条直线上有三个格. 改错The Greens were used to have Chinese food during their three months' stay in Shanghai. Who ____ in the river.A.swim B.swimming C.is swimming Mary _____ in China now.用方框中所给单词的适当形式填空.be,she,he,one,you ann has gone to shanghai ,so her present这句话什么意思?ann has gone to shanghai ,so haveher present _ann has gone to shang hai .-so ___her parents.求讲解 讲方法 不会的不要来瞎说A has B have C had D did