旅行社新产品种类有哪些?()
A、改进型新产品
B、升级型新产品
C、创新型新产品
D、市场推动型新产品
参考答案:A, B, C
阅读短文,回答问题。
Mum: What are you doing, Amy?
Amy: I'm writing a letter to my friend, Kitty.
Mum: But how can you? You are only four years old. You don't know how to write.
Amy: Well. It doesn't matter. Because Kitty doesn't know how to read.
1. How old is Amy?
2. What is Amy doing?
3. Can Amy write?
4. Who is Kitty?
5. Can Kitty read?
客户身份资料在业务关系结束后,客户交易信息在交易结束后,应当至少保存3年。()