—You seem to have lost your way. ? —I’m looking for the nearest post office.A. What forB.

问题补充：

—You seem to have lost your way. ?

—I’m looking for the nearest post office.

A. What for

B. Need help

C. Where to

D. What if

答案：

A. What for

(答案→)B. Need help

C. Where to

D. What if

解析：What for 为什么，Need help需要帮助，What if 倘使，又怎么样？句意：你似乎迷路了，需要帮忙吗？我正在寻找最近的邮局。所以选B。