catch the first bus to the Great Wall we get up early.A. In orderB. In order toC. In orde

问题补充：

catch the first bus to the Great Wall, we get up early.

A. In order

B. In order to

C. In order that

D. So that

答案：

A. In order

(答案→)B. In order to

C. In order that

D. So that

解析：句意：我们早起是为了赶上去长城的第一班车。In order that =So that，以便于，为了。后加从句。 In order to 为了做某事，后加动词原形。根据结构，故选B。