【单选题】

Questions 80-82 refer to the following report.

How many people has registered to attend the conference till now
A、More than 500 persons
B、More than 200 persons
C、More than 700 persons
D、No more than 300 persons

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根据网考网移动考试中心的统计，该试题：
14%的考友选择了A选项
15%的考友选择了B选项
5%的考友选择了C选项
66%的考友选择了D选项