智能卡
参考答案：
是目前应用最为广泛的电子货币，它要求在线连接使用。智能卡、银行卡支付是金融服务的常见方式，可在商场、饭店及其他场所中使用。
阅读下面短文，然后根据短文内容回答问题。
This is Lin Tao. He can read and write English dialogues. He's eleven.He is fine. This is his sister
Lin Lan. She is an English teacher She's twenty She is fine,too This is an old man.We don't know
his name.
1. Who's this boy?
__________________________
2. How old is he?
3. What's his sister's name?
4. How ale they?
5. Do you know the old man?
简述问卷法的缺点。
