高中英语课程采用必修课与选修课相结合的课程设置模式。必修课程共10个学分，按模块顺序开设。学生修满10个必修学分，达到七级目标要求及达到英语学科的高考要求。

A．they need equal amount of listening
B．they need different amounts of listening
C．they are all eager to cooperate with the adults by obey spoken instructions
D．they cant understand and obey the adults oral instructions