试题题干
Answer the following questions：
What are the influences technological advances have made upon mass communications?
参考答案
试题解析
技术进步使大众传播成本低廉，并且立即可供所有人使用。
Answer the following questions：
What are the influences technological advances have made upon mass communications?
技术进步使大众传播成本低廉，并且立即可供所有人使用。