— Could you tell me something about the boy who helped you just now ?
— Sorry, I know nothing about him. We are .
A. friends
B. neighbors
C. classmates
D. strangers
网友回答
A. friends
B. neighbors
C. classmates
(答案→)D. strangers
解析：根据语境可知此句的含义是你能告诉我刚才帮助你的那个小男孩吗？对不起，我不了解，我们是…。由选择项的提示可知A表示朋友，B表示邻居，C表示同学，D表示陌生人，故选D。