问题
选择题
Was it not until you began to work _______ how much time you had wasted? [ ]
A. that you realized
B. did you realize
C. did you not realize
D. that you didn't realize
答案
答案：A
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Was it not until you began to work _______ how much time you had wasted? [ ]
A. that you realized
B. did you realize
C. did you not realize
D. that you didn't realize
答案：A