From Washington, this is VOA News. I'm Ray Kouguell reporting. An American woman held hostage in Syria is dead. The confirmation of 26-year-old Kayla Mueller's death by U-S officials and her family comes four days after Islamist State militants said a coalition air raid killed the aid worker. Terrorists claim the woman died when the airstrike hit a building in the Syrian city of Raqqa. White House Spokesman Josh Earnest says __________________________________. 美国之音新闻，Ray Kouguell于华盛顿为您报道。 一名在叙利亚被劫持的美国女性人质死亡。 伊斯兰国武装分子称四天前，26岁的援救人员Kayla Mueller在联合空袭中遇难，4天后美国官方和其家人确认了她的死亡。恐怖分子宣称她是在叙利亚城市拉卡的一栋大楼被空袭击时死亡的。白宫发言人Josh Earnest称__________________________________。
