题目内容
【题目】— Claudia, are you going to Jeff’s birthday party on Saturday?
— Unless I ________.
A. will be invited B. was invited C. am invited D. invited
【答案】C
【解析】句意:——Claudia,在周六你将去参加Jeff的生日聚会吗?——除非我被邀请。这里unless引导的条件状语从句,主句用一般将来时,从句要一般现在时态,这里是一般现在时态的被动语态,其结构是am/is/are done的形式。根据题意,故选C。
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