答案解析:sugar sand提示大家答案即将到来,从题干可以推测出空上应该填一个形容词,而且跟模样有关,由此锁定cloudy。 第40题答案:litre/liter 对应原文:It takes 40 litres of sap to produce one litre of maple syrup so you can get an idea of how much is needed!...