试题题干
Krashen believes that this natural order of 
is independent of the order of rules taught in the classroom.
参考答案
试题解析
Krashen认为，这种自然习得顺序与课堂教学规则的顺序无关（或者说二者是独立的）。
Krashen believes that this natural order of is independent of the order of rules taught in the classroom.
Krashen认为，这种自然习得顺序与课堂教学规则的顺序无关（或者说二者是独立的）。