该题说古巴前总统卡斯特罗推翻了右翼专制者并控制了美国在古巴的财产。 录音内容的意思是古巴前总统卡斯特罗在9 0 岁逝世，生前于1959年成功地控制了 古巴，推翻了右翼专制统治者Fulgencio Batista, 并把将古巴境内美国拥有的资产收归古巴 （nationalized)，为此美国对古巴实行了长达半个世纪的经济封锁。录音中的 nationalized U.S.-owned companies and property in Cuba took control of all U.S. property in Cuba 一致，所以正确答案为A。

[重点难点]
理解nationalized与 took control of在此语境下的同等语义功能。

[录音原文]
Cuba's former president Fidel Castro died at the age of 90. He triumphantly took control of Cuba in 1959, toppled the right-wing dictator Fulgencio Batista, and nationalized U.S.-owned companies and property in Cuba. The U.S. responded with an economic boycott that lasted for half a century.