题目内容
8.I won't leave my office until my work ________( )| A. | finishes | B. | will finish | C. | is finished |
分析 直到工作完成我才离开办公室.
解答 答案:C 根据 until my work ________.可知这句话的主语是my work,它和动词finish构成被动关系,所以应该用被动语态.被动语态的构成:助动词be+及物动词的过去分词.根据I won't leave my office until my work ________,主句用了一般将来时态,until引导的时间状语从句,应该用一般现在时.所以应该是is finished,故选:C.
点评 主要考查被动语态,当句子的主语是动作的承受者时,应该用被动语态,本题考查的是一般现在时态的被动语态.一定注意其构成形式,被动语态的构成:助动词be+及物动词的过去分词.
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