宋金议和后双方的分界线是( )
A:淮水至大散关一线
B:长江至大散关一线
C:汉水至大散关一线
D:黄河至大散关一
Hello! My name is Peter. I am a student. I often have busy days. I ____ at 6:30 in the morning. I ____ at home. Then I ____ at 7:10. I____ at 7:30. I ____ at 11:45. In the afternoon, we ____ class. After school, I ____ with my friends. In the evening, I ____ or ____ . I____ at 9:00. This is my day.
—Yes, ______ I'll call them at once.
下列哪种反射不是人生来就有的是 ( )