选修8 Unit3 The problems of the snakes 中 'a discovery' 课本 选修8 Unit3 The problems of the snakes 中第21页上" a dicovery"

选修8 Unit3 The problems of the snakes 中 'a discovery' 课本 选修8 Unit3 The problems of the snakes 中第21页上 a dicovery 英语翻译选修7unit3 人教版选修7 unit3 英语课文 old tom the killer whale 的听力有谁知道? 英语选修7Unit3课文翻译 有关于高中英语选修7unit3内容的对话谢咯 改错：The maths proble is too difficult.Little students can work it out . 改错：The maths proble is too difficult.Little students can work it out .请说明原因 牛津初中英语8A Unit1--Unit3 教案 THE problem is very diffcult.he can't work it out .（合并）THE proble is ____diffcult ____him ____work out 适当形式填空 (give) more time,the scientists will be able to work out a home solution to the proble the proble is different.I can't work it out the problem isn't easy ()for ()to work out 英语翻译就是每模块unit3的around the world Please send me an email if you have __(diffcult)solving the用适当的词填空 proble A supporting-------(a character in a play,film,etc.)in the film is played by a superstar.是8B Unit3的 英语选修8还是选修9好学 Have you found the best way to work out the problem同义句Have you found the best way_ _ _the proble 牛津高中英语模块8 unit3 reading录音和翻译 牛津英语8b unit3 reading翻译（苏教版）