A:AO先被拉断
B:BO先被拉断
C:AO、BO同时被拉断
D:条件不足,无法判断
完型填空。
I am 1English boy. My 2is Mike. I am twelve. My sister's name is Ann and we are students. My mother3a teacher. She's a Chinese teacher. My brother's name is Jim. He's five.4 father isn't here. He's 5Xinjiang. I think my family is a good one.
二次大战后,南北朝鲜的分裂是由于
5×1____5÷1 15÷5____20÷5 18-3____6