2018-2019学年英语新导学译林版必修三课件:Unit 1 核心素养提升
2018-2019学年英语新导学译林版必修三课件:Unit 1 核心素养提升第4页

Lighting matters,too.When Berlin restaurant customers ate in darkness,they couldn’t tell how much they’d had:those given extra­-large shares ate more than everyone else,but were none the wiser—they didn’t feel fuller,and they were just as ready for dessert.