Unit 2 习题 2一、单项选择。1. I have pineapple. A. an B. a C. /2. -Lucy, do you have a banana? - . A. Yes, I dont B. Yes, I do C. No, I do3. - Here you are. - . A. Yes, please. B. No, please. C. Thanks.4.-Do you have bananas? -No, I dont. I have some grapes. A. any B. some C. a
