【单选题】听力原文: Secretary-General Kofi Annan has issued a call for renewing the mission of the United Nations on the 60th anniversary of its founding. A simple anniversary observance at U.N. headquarters was in...
【单选题】听力原文: The U.S. military says the helicopter was on an anti-guerilla mission and was transporting forces when it went down on Tuesday near Asadabad, the capital of the mountainous Kunar province border...
【单选题】听力原文: U.S. officials say two security guards of the Iranian mission to the United Nations in New York City have been expelled for spying. Officials say the two Iranian guards were caught on three occa...