ab的绝对值

如何成为英语尖子生我的英语成绩在班上是前十，一般都在第五名到第十名之间，一直都提高不了。怎么样成为英语的尖子生呢？ 谁买了2012高频考点透析 作文题是什么? How many pupils du you have in you class 这句话的汉语 意思是什么? 老师让抄一篇关爱的作文,快. make mistakes和make a mistake的意思都是“犯错误”,在用法上有区别吗? make mistakes 这个短语中 mistake为什么要加S ,只是一个短语吗? 短语”犯错误“是“make a mistake"还是”make mistakes" 音乐之都维也纳文中带点的词能否去掉?为什么? 音乐之都维也纳的第三自然段中前一个装饰 我的航天梦作文400字以上(小学四年级)必须是原创,是想象作文! what do you have tomorrow是什么意思 暑假作文500字左右 二十四桥明月夜,玉人何处教吹萧是哪里的自然景观 铺(组词) go home的home为毛就是副词呢?谁能告诉我有没有英国人或者美国人给我解答一下?你们脑子有沟回么?你们怎么约定俗称的?回到的地方竟然不是一个名词,而是一个副词,是不是说明你们祖先不是 ( ) home.A.go B.go to go加副词我知道,( ) home.A.go B.go to go加副词我知道,但这里是怎么看出home是副词的?为什么不是名词呢? 军事论文——（）（歇后语）万分感谢! 歇后语：军事论文——（ ） 擀面杖吹火——（ ） 螃蟹过街——（ ） 尖子生 英文 关于军事的歇后语风趣一点的,形象一点的,老一点的. 如何培养英语尖子生 填成语,补充歇后语.一手拿针,一手拿线.（）木匠带木枷()军事论文（)拜托各位了 3Q记住,是成语 高中如何在英语上做尖子生 有关于军人的歇后语越多越好 铺字怎么组词 what do you have there? what do you have? It is said that potato chips ______ by mistake about a hundred years agoA was invented B are invented C is invented D were invented It is said that potato chips KFC _____ by mistake about one hundred yaers ago .然后 选项 A were nvented B invented C was invented D invent 选哪个?为啥? it's said that potato chips __by mistake about a hundred years ago A INVENT b inventedc are invented d were invented为什么选D 选B不行吗? it's said that potato chips __by mistake about a hundred years ago A INVENT b inventedc are invented d were invented为什么选D 选B不行吗? 改错how many news did you learn about your city today?