问题 补全对话，情景问答 给下列的问句选择合适的答语。( ) 1. Can I have some fish?( ) 2. Can I help you?( ) 3. What would you like?( ) 4. I like Chinese food.( ) 5. How much is it?A. Yes, please.B. It's twelve yuan.C. Sure, here you are.D. I'd like some orange juice.E. Me too. 答案 1. C 2. A 3. D 4. E 5. B
mgtgθ
mgsinθ