【单选题】
The author was required to submit an ________ of about 200 words together with his research paper.
A.edition
B.editorial
C.article
D.abstract
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根据网考网移动考试中心的统计,该试题:
10%的考友选择了A选项
11%的考友选择了B选项
2%的考友选择了C选项
77%的考友选择了D选项