大功率空气加热器

《哈利波特与魔法石》读后感500字快 求哈利波特与魔法石500字读后感, Do you have any brothers or sisters?这个句子对吗 ______you have any brothers_______sisters?a.do,or b.does,or c.do,and d.does,and. 连词成句：sisters brothers you any or got have( ) Do you have brothers or sisters如果我都有怎么 回答? mary need some milk and bread I need some bread.Please____(take,bring)me some we need some bread and some milk.There is ___milk .A.not B.enoughC.too much D.a little 哈利波特与魔法石最精彩的片段、好词好句、读后感读后感不用太多 哈利波特与魔法石的好词好句 连词成句.1 sisters brothers you any or got have ) __________________________ sisters,brothers,you,any,or,got,have(?)怎么连词成句啊?急! have some juice,qlease是什么意思 sisters,brothers,you,any,orm,got,have?[连词成句】 some then have juice ,.连词成句 can I have some sweets.的意思 mum,can I have some juice,please?它的中文意思是什么？ 在房子里可以听到外面的声音,为什么关闭门窗后声音明显减弱 Do you have sisters?Do you have brothers?(改为选择疑问句） 是Can I eat some bread 还是Can I have any bread?急! Could I have some bread, please? 为什么用some? Can I have some bread .mum? some需要改为any吗? Mom,can I have some bread,please? Can I have some_______bread?I am still hungry.sorry,you can have____cake.(再） 墙壁传声属固体传声,传生能力比空气强,但是把门窗关闭后,传入室内的噪音却明显减弱,这是为什么? 墙壁的传声性比空气好得多,但是把门窗关闭后,外面穿入室内的声音却减弱了,这是为什么 墙壁传声属于固体传声,传声能力比空气强,但是把门窗关闭以后,传进室内的噪声却明显减弱,为什么? ( )some bread some apples and some orange juice on the table.A Thereare B Thereis C Theyare 墙壁的传音性能比空气好很多,在把门窗关闭后,传入室内的声音却明显减弱 ,这是为什么?如题,书上没有 求智商求帮助 墙壁的传声性能比空气好的多,但是把门窗关闭后,外面传入室内的声音却明显减弱,这是为什么? 墙壁的传声性能比空气好得多,但是把门窗关闭后,外面穿入室内的声音却明显减弱,这是为什么?