问题
补全对话，情景问答
| 用适当的词填空，把对话补充完整。 | |
B: Sixteen yuan. A: That's expensive. Are the books 2_______________? B: Yes. A: How much is the book? B: 3_______________. A: I'll take 4_______________, please. Thank you. B: You're 5_______________. |
答案
1. How much 2. on sale 3. Four yuan 4. three 5. welcome