(单选题)

Those learning a foreign language may ( ).

A.seem more productive in the job market

B.comfortably travel to foreign countries

C.get to know different cultures

D.all of the above

参考答案：D

参考解析：

细节题。题干问的是“那些学习外语的人会怎么样”，即学习外语的好处有哪些。谈到学习外语带来的益处的内容是在原文的第三段和第四段，根据第三段的内容，Most people recognize the many benefits of learning a foreign language: You can travel to foreign countries and feel comfortable（对应B项）, be a more productive and enticing employee in today's competitive job market（对应A项）, and immerse yourself in the vast cultures that surround you（对应C项），所以ABC都有提及，故答案选D。

知识点：细节题英语阅读理解通用英语