银行的中介职能有______和______两方面，其中______是银行区别于其他金融机构的一个重要特点。
参考答案：信用中介，支付中介，支付中介
Read and write.
1. Where _ you _ (go) yesterday?
2. Lily _ (see) a big mouse last night.
3. My mother went to Beijing _ plane yesterday.
4. We (have) a good time last weekend.
5. I can (sing) and ____ (dance).
什么是内部过电压？
