2. 职称英语
  3. Not until I began to work did I realize how much time I______.A、wastedB、have wa

Not until I began to work did I realize how much time I______.A、wastedB、have wa

游客2024-01-18  7
问题 Not until I began to work did I realize how much time I______.
选项 A、wasted
B、have wasted
C、was wasted
D、had wasted
答案 D
解析 这是一道语法题，考点是动词的时态。句子前半部分用的是过去时态，后半部分的动作发生在此之前，因此要用过去完成时。
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