【单选题】
Dr. Kim ______ for 12 years on theBoard of New York University by the time she resigns next February.
A、been served
B、had served
C、has served
D、will have served
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根据网考网移动考试中心的统计,该试题:
6%的考友选择了A选项
9%的考友选择了B选项
5%的考友选择了C选项
80%的考友选择了D选项