You can see the village a distance of 20 miles.A. inB. onC. offD. at

问题补充：

You can see the village a distance of 20 miles.

A. in

B. on

C. off

D. at

答案：

A. in

B. on

C. off

(答案→)D. at

解析：考查介词构成的固定短语用法。at a distance of 在---远的地方符合句意。