当前国际竞争的实质是（  ）

1940年12月30日，***创建的第一个广播电台——延安新华广播电台第一次正式播音。当天可能播出的新闻是   (　　)

  增加：在缺词处加一个漏子符号（∧）并在其下面写出该加的词。

  删除：在错的词下划一横线，并在该词下面写出修改后的词。

  注意：1）每处错误及其修改均仅限一词；

        2）只允许修改10处，多者（从第11处起）不计分。

    I had an argument with my friend Ben yesterday because his favorite movie, which I thought was not interested. After the argument, he went off without say goodbye to me. I was angry on him. In the afternoon I started to feel sad because he is my best friend. After school, I asked him if he wanted to go with me as usually. He gave me a strange look and turned away. But, this time, he does say goodbye to me quietly. Later, while I was watching TV at home, the phone rang. This was Ben and he said he was sorry for that he did. He felt like childish. I said never mind. Now I feel much better since we are still good friend.

下图中的“蓝月亮”为科学家用计算机模拟出的银河系中一个可能孕育生命的外星天体，据推测它本身不发光，但该天体上光照良好。据此回答以下问题。