【简答题】完形填空 A large cat arrived at a farm where many mice lived.None of them dared go outside for fear of being 1 by the cat. The mice decided to hold a 2 to find a way of stopping themselves from being in_ ...
【简答题】完形填空 A large cat arrived at a farm where many mice lived. None of them dared go outside for fear of being 1 by the cat. The mice decided to hold a 2 to find a way of stopping themselves from being in ...
【简答题】passage 4.mp3 Passage 4 Mice and rats have long been used in medical research, but now scientists have trained rats to 1 ______ _____, which seemed to help the rats 2 ______. The research suggests tha...
【简答题】A pet is an animal tamed and kept as a _____1______ and treated with ____2_______. The range of animals kept by people as pets today is very ____3_______. For example, rabbits, mice, _____4______, pig...