After we walked the forest, and a river, we arrived at that small village.
A. across; across
B. through; across
C. across; through
D. through; through
网友回答
A. across; across
(答案→)B. through; across
C. across; through
D. through; through
解析： 穿过两边有高度的地方用介词through；穿过广阔的海洋，沙漠，平原用across。