Unit 2 Life in the Arctic 习题一、单项选择1. There ____ a shopping mall. A is B are C am[来源:学*科*网 Z*X*X*K]2. We ____ going fishing tomorro w. A are B going to C are going to3. Do you like the polar bear? A Yes, I don’t. B No, I do. C Yes, I do.4. They ____ the shopping...