The policeman helped the old woman to go the road.A. aboveB. acrossC. throughD. over

问题补充：

The policeman helped the old woman to go the road.

A. above

B. across

C. through

D. over

答案：

A. above

(答案→)B. across

C. through

D. over

解析：above 表示“在……正上方”；acoss表示通过时，是在接触面的通过；through表示从中间通过；over表示从上方通过，是不接触的。通过题意可知，穿过马路，应该用go across、所以本题选Ｂ。