Two middle-aged passengers fell into die sea, ______ , neither of them could swim.
A. In fact B. Luckily C. Unfortunately D. Naturally
Two middle-aged passengers fell into die sea, ______ , neither of them could swim.
A. In fact B. Luckily C. Unfortunately D. Naturally
C
in fact 实际上；luckily 幸运地是；naturally 自然地；unfortunately 不幸地。从所给的情景neither of them could swim 可以判断，他们都不会游泳。