66. Mrs.Brown is supposed ______ for Italy last week.     A)to have left      B)to be leaving      C)to leave      D)to have been left

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选 A to have left布朗先生被认为 上周去了意大利根据句子意思,被动语态的 d 显然错误。动作已经完成,而且主句 是is表示的现在时态 c 和d 都是错误的。