...Unit 1 Tales of the unexplained Word版含答案-教习网|学案下载
1.Lhakpa joined an expedition of five women in 2000 who convinced (劝说) the government to give them a permit. 2.Let us assume (假定) that people may live to 150 in the future. 3.The crash occurred (发生) when the crew shut down the wrong engine. ...