【单选题】

Questions 6 and 7 are based on the following news. The rescue operation has stopped temporarily becauseA．the weather was baD、

B．there was risk of another blast.
C．there was another blast.
D．no survivor has been foun

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根据网考网移动考试中心的统计，该试题：
9%的考友选择了A选项
69%的考友选择了B选项
1%的考友选择了C选项
21%的考友选择了D选项