I saw a man standing the tree a distance of twenty yards.A. above…inB. below…toC. under…

问题补充：

I saw a man standing the tree a distance of twenty yards.

A. above…in

B. below…to

C. under….at

D. over….by

答案：

A. above…in

B. below…to

(答案→)C. under….at

D. over….by

解析：under-- over 在正下方---在正方；below –above位置低于--位置高于；.at a distance意思是：在远处。