题目内容
. —Will you go to the park now?
—Not until I ________ my physics exercises.
A. will finish B. have finished
C. will have finished D. had finished
B
解析:
因为在时间状语从句中要用一般现在时代替一般将来时;若强调从句动作发生在主句动作之前时,用现在完成时代替将来完成时,本题属后一种情况。
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