Unit 1 Tales of the unexplained SectionⅡ课件(牛津版必修2)
Unit 1 Tales of the unexplained SectionⅡ课件(牛津版必修2)第4页

学以致用 1-1选词填空: puzzled/puzzling/puzzle/puzzlement (1)The findings of the research __________ me—they’re not at all what I would have expected. (2)He couldn’t sleep well as he was thinking about the __________ problem.

puzzled

puzzling