亲电加成反应活性比较

Tom is ____ keeping a dog in the house,because he thinks it can make the house dirty.A.against B.for C.up D.down C:\>MD 谁可以知道MD是啥意思?是骂人的话吗? MD推荐什么意思? 我该怎么办?用英语怎样拼写? 英语翻译difference for habitat preferences between seasons was detected.Male and female raccoon dog showed equal habitatpreference pattern.A comparison of active and inactive locations in different habitats found no remarkabledifferences.Habitat 改错：1.The girl wears a white shirt is Lucy.2.I spent a hour in mending the bike.3.Were there any bread on the table?4.Mother let litter Tom went out at night.5.Lily is taller of the twins,is not she 英语：Tom is___than Ben.A.heavy B.heavyer C.heavier tom isn't as tall as ben.同意句转换tom is [][]ben bob is the earliest in our class bob is []than[][]student in our class 28元英文怎么拼 28用英语怎么拼28英语怎么拼 马达加斯加里面莫特 是什么动物SO CUTE.一定和国王不是一个品种.太老实可爱了、我刚看的 10年企鹅总动员.莫特太可爱了. I ______ here since I moved here.a、will work b、worked c、work d、have been working You should c____ up the tabie after you have your dinner这怎么填 Paul has_______ friends here ,so he often feels lonelya.few b.a few c.some求答案以及分析· He feels lonely.He has friends here except me.He feels lonely.He has friends here except me.A.many B.some C.few D.more选什么?为什么? Poul has ______ friends here,so he often feels lonely.A.few B.a few C.some 读下面一段话,把用错的字`词`句和标点改正过来.需要改正的一段话:周未晚上,我们全家到公园看灯展.一进公园门就使人眼花潦乱,整个公园灯火通明,成了灯的海洋. we were the ____studengts in the class who could speak english.a.one b.end c.over d.alone 希望可以给出理由.以及不选的理由. sin2a=(-8/9),求cos4a的值, 求数学归纳法和放缩法的简单例题,并且带上详细解析,如果能说明一下更好.好的话我追加30分。。。 The computer was only available in white.怎么翻译这句话,特别是“ in white”做什么解释? a b a n n a组成英文单 并释义 My English teather doesn't allow us to speak Chinese in class.改为被动语态 同义句转换 thanks for your help.=____ ___ ____ your help.Is Jack in?Is Jack ____ ____?进 Jack ,your socks are on the chair.please ( )A.put it away B.put them away C.put away it D.put away them 一般的mp3的价格是多少?啥牌子的最好?I need your help.please help me.我只有这么多积分.就将就着点吧!I need your help.please help me.please.please.please.please.please. Jack is a man （whom） I believe is honest.这里的whom可不可以用who 代替 Jackon is a man in my office_I believe( to be) honest为什么是whom 请知道的尽快告诉我, What a different man he is ___he was fours ago. Afrom what Bto whom Cwith whom Dby whom老师说答案是A可是网上有说B的 希望能有个确切的答案,要原因 Maria often has a walk with (her) parents in the morning.这里为什么填het? 括号内填什么Maria often has a walk with ()parents in the morning.