You should get up early you would catch the train.A. orB. becauseC. butD. so that

问题补充：

You should get up early you would catch the train.

A. or

B. because

C. but

D. so that

答案：

A. or

B. because

C. but

(答案→)D. so that

解析：

试题分析: 句意：为了赶上火车，你应该早起床。or 或者，because 因为，but 但是，so that为了；根据语境可知答案故选D.