11.___ the early train,we'd better hurry to the railway station by taxi.

问题描述:

11.___ the early train,we'd better hurry to the railway station by taxi.
A.In order that catch        
B.So that catch
C.So as to catch           
D.In order to catch
CD是否都行

只能选D.习惯用语.
C中so as to一般用在后半句,表示这样一来就可以……比如:
We'd better hurry to the railway station by taxi,so as to catch the early train.