题目内容
(2010·山东兰山高考补习学校高三形成性检测) 36. By the time he realized he ______ into a trap, it would be too late for him to do anything about it.
A. walked B. was walking C. has walked D. had walked
D
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(2010·山东兰山高考补习学校高三形成性检测) 36. By the time he realized he ______ into a trap, it would be too late for him to do anything about it.
A. walked B. was walking C. has walked D. had walked
D