单选题 —You seem to have lost your way. ______?
—I'm looking for Nan Jing Road.
A. What for B. Need help
C. Why so D. Where are you

【正确答案】 B
【答案解析】[解析] 根据语境,上句意思是:看来你迷路了,需要帮助吗?下句的意思是:我正在找南京路。Need help?=Do you need help?