Unit 3 单元测试卷I. 选择题（20%）1. His parents flew to Hong Kong _a sunny Sunday. A. in B. on C. at D. to2. Jim is tall, but his sisters, Mary and Kathy, _short. A. are both B. all are C. are all D. both are3. I am _taller than my brother A. very B. too C. more D. a little4. Do you enjoy _ in this city? -Yes, I do. A. to live B. living C. lived D. to living5. _ you free tomorrow afternoon? A. Do B.
