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there is some books to read 是一个错误句子吗?there are some books to be read.是一个错误句子吗?如果都是正确的那有什么区别啊? 谁知道有关家务劳动的英语单词?急 Nick,it'good for you to read some books_china before you start your trip there. Let's go to the Reading Club and read some books there.同义句___________ _____________ ___________to the Reading Club and _________ some books there. You can borrow books,read books and newspapers there.是什么意思 read some 1秒钟回答 下列种子在种植时埋土最浅的是如题 根据不同成分的植物种子在萌发是需氧不同 花生,玉米..小麦,水稻.. 为什么把种子种进土中长不出来 锌合金可以点锡焊接铁片吗 the Chinese lunar New Year怎样翻译成汉语 this is the new shit求这首歌LRC歌词,要有中文翻译的 各位高手帮忙翻译英语句子: are you have a problem wit some issue?what issue is that actuallyare you have a problem wit some issue?what issue is that actually?这两句话啥意思? 请问:PCB线路板纯锡电镀的工作液中四价锡含量范围 铜铝复合产品电镀铜锡（亮锡）我的产品中间是铝,铝的上面和下面都是铜覆盖,左边和又边没有被铜覆盖（也就是说产品表面是被铜覆盖,侧面没有被铜覆盖）,要求电镀铜锡,由于铜锡电镀液 韵母中除单韵母、鼻韵母外的韵母 into the new world中文歌词! 英语翻译如果知道怎样回答,请急速答复,我在很短的时间内就要知道, The sport takes you into a wonderful new worldThis sport takes you into a wonderful new world.It is like a visit to the moon. When you are under the water, it is easy for you to climb big rocks,because you are no longer heavy.Here ,under the water,ev k:cl:0化学元素间的质量比 一个圆锥体和一个圆柱体等底等高,圆锥体体积比圆柱体少18平方分米,圆锥体的体积是（） 湖中有一小船 岸边有人用绳子跨过一高处的滑轮拉船 保持绳的速度u不变 求小船向岸边移动的加速 英语翻译Sunday is gloomyMy hours are slumberlessDearest the shadowsI live with are numberlessLittle white flowersWill never awaken youNot where the black coachOf sorrow has taken youAngels have no thoughtOf ever returning youWould they be angryBr Friday.I [物理]在河岸上利用定滑轮拉绳使湖中小船靠岸,已知拉绳的速度v不变,绳与水面呈θ角船速为v/cosθ.V2是定滑轮产生的力么?如何产生? 用跨过定滑轮的绳把湖中小船拉靠近岸,如图所示,如果要保证小船的速度保持V不变,则拉绳的速度( )A.不变 B.逐渐增大 C.逐渐减小 D.先增大后减 3、用跨过定滑轮的绳把湖中小船拉靠近岸,如图所示,如果要保证绳子的速度保持V不变,则小船的速度（ ）A.不变 B.逐渐增大 C.逐渐减小 D.先增大后减小 制造假烟假酒要判多少年 Who can you call to get the new watch back?怎么回答要回答完整句 英语翻译I'II be your friend .call me back you see the e-mil. 用跨过定滑轮的绳把湖中小船拉靠近岸,如图所示,已知拉绳的速度为v不变,则船速（ ）A.vcosθ B.vsinθ C.v÷cosθ D.v÷sinθ 电脑典型能源消耗是啥意思?新买了一台电脑台机.包装上注明了是一级能耗产品,同时标明了典型能源消耗是574Kwh,我不知道是啥意思,是机子的耗电量吗?怎样理解这个典型能源消耗呢? 全年能源消耗效率是什么意思