单选题 What does the example of "software development" illustrate?

A、 The development of new technology offer opportunities to communications between people of different areas.
B、 The computer science in the U.S. is the most advanced in the world.
C、 The development of software is indispensable to globalization.
D、 Software development is more important to globalization than the Internet and wide-band- width international communication.

【正确答案】 A

【答案解析】文章第四段举这个例子的目的是说明由于诸如软件、国际电话之类技术的发展为处在不同地域的人能够进行实时交流提供了机会和可能。[B]文中未提及。[C]不是文章此处举这个例子所要说明的。[D]本段开头提到了国际互联网和宽带利于全球化，但并未把它们与电脑软件相比较。