信息匹配
请阅读下列应用文和相关信息，并按照要求匹配信息。
首先，请阅读下列介绍节日的信息：
A. World Refugee Day
The United Nations estimates that about twentytwomillion people in the world are refugees (难民). To honor them, the UN celebrated its first international “World Refugee Day” last month. The day also marked the fiftieth anniversary of an international agreement on the importance of refugees. The NineteenFiftyOne Convention on the Status of Refugees explained the legal rights of refugees.
B. Martin Luther King，Jr. Day
