问题补充：
--- Believe it or not, last month in America I came across the girl whose photo was in the drift bottle I had got 3 years before.
--- Really? That’s the most surprising I’ve ever heard of.
A. acquaintance
B. coincidence
C. viewpoint
D. procedure
答案：
A. acquaintance
(答案→)B. coincidence
C. viewpoint
D. procedure
解析：选项A“熟人，相识”； 选项B“巧合”； 选项C“观点”； 选项D“程序，步骤”；句意：---信不信由你，上个月在美国我偶然遇到了一位女孩，她的照片我在三年前在我的漂流瓶就有了。 ---真的吗？那是我听说过的最巧合的一件事了。故选B
