【单选题】
His contribution to the program was ______ because 99 percent of the work was completed by his colleagues.
A.invisible
B.negligible
C.appreciable
D.considerable
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根据网考网移动考试中心的统计,该试题:
12%的考友选择了A选项
78%的考友选择了B选项
3%的考友选择了C选项
7%的考友选择了D选项