预购电协议的内容包括哪些？
参考答案：
应包括购电方式、跳闸方式、预警电量、违约责任。
Look and complete.
A: 1. _ on your holiday?
B: I went to Harbin.
A: 2. ?
B: I went on January l st.
A: 3. did you go to Harbin?
B: I 4. train.
A: 5. _ you do?
B: I went 6. .
A: Did you eat good food on your holiday?
B: Yes, I did.
表演者权
