If people from different countries learn to respect each other’s customs and cultures our

问题补充：

If people from different countries learn to respect each other’s customs and cultures, our world will sure to become a big happy family .

A. some time B. some day C. some times D, sometimes

答案：

解析：考查近义词辨析。句意“如果不同国家的人学会相互尊重各自的风俗和文化，总有一天，我们的世界一定会变成一个欢乐的大家庭。”A“一段时间”；B“（过去或将来的）某一天”；C“几次”；D“有时”。故选B。