怎样让水反射出不同的颜色

The ticket for the concert____be Lin Feng's.she's one of the girls who bought the ticket.The ticket for the concert____be Lin Feng's.she's one of the girls who bought the ticket.A must B must's C might D can't Let's start as arranged though it rains tomorrow.这里的as是什么意思,做什么词性? it was arranged that 主语从句还是宾语从句?It was arranged that she leave tomorrow 是宾语从句还是主语从句?It is rrquired that factory stop pollutng 是主语从句 ,看起来差不多 为啥书上写第一句是宾语从句? Let's start as we are arranged这里的可不可以写成we were arranged.还有为什么不可以改成Let's start as we arranged. 想学《Rolling in the Deep》这首歌 但是自己英语太不好了 有没有人帮我翻译成同音的中文呢? Layered clothing是什么意思就是在要求准备的物品里，上面有T恤，下面有雨伞 这个地方这是什么样子的衣服 数学问题：我觉得画红框框的地方有问题,该怎么修改?也就是说该怎么用正确的方式得到ω=2? Clothing store 如题,求教大虾们 墙壁上红色的正方形框框的东西叫什么?在哪里买得到?怎么安装到墙壁上的啊? 买轮滑 作文片段详细说话语气二百字 something to eat .to eat是后置定语吗?I want something to eat .to eat是后置定语 修饰something吗?看到不少地方讲解的都是.to eat后置定语.那 I want to eat something.这句话,是否正确?我觉得从语法上讲没什么错 A mother said,“My son always on the phone,sleeping,out with his friends or in his room.He never has time to talk to me.”要求：（1）就此材料发表你的看法（2）紧扣材料,有明确的观点（3）词数不少于60写一篇作文 be stood me 请说下 You stood us up again. Stood Me Up 歌词 Carrier IQ是什么? 生物病毒具有智慧么 How ____ you ____ (go) to Beijing tomorrow evening?I ___ (go) there by train. Can you tell me if you go there by train语法对吗? If you go there,you can___.A、by busB、go on footC、take with a carD、by train to go Best wish from Package arrived at a carrier facility是什么意思 Denny,sorry,I am not being competent for the post man,one time makes up t帮我翻译下.Denny,sorry,I am not being competent for the post man,one time makes up the opportunity for me,waited for that your forgiving,loves you the man Take you A1的歌曲Take you Home翻译是什么? worn out be worn out 和 be wore out 有什么不同 “be worn out” My father ___thke me to work with him when I was a child 答案是would为什么不是used 英语复习,效果怎样最好 英语翻译这是我卸载IE后,又安装后出现的提示.请翻译一下. 考研英语复习方法我今年考研但我感觉英语有些迷茫,现在上半年我对考研英语应该如何准备不知道,有的人告诉我背新东方的《考研英语词汇》,有的同学说只记胡敏的真题单词,请有经验的师 in the last few hours ,my sister _____her bedroom three times A cleans B was cleaning C wouldclean D has cleaned