问题:
In South Korea, most students get to school _______.
[ ]
A. take a subway
B. in the subways
C. by the subway
D. by subways
In South Korea, most students get to school _______.
B. in the subways
C. by the subway
D. by subways
[ ]
A. take a subway B. in the subways
C. by the subway
D. by subways
参考答案: