【单选题】

To keep a conversation flowing smoothly, it is better for the participants______
A．not to wear dark spectacles

B．not to make any interruptions
C．not to glance away 'from each other
D．not to make unpredictable pauses

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根据网考网移动考试中心的统计，该试题：

66%的考友选择了A选项

0%的考友选择了B选项

24%的考友选择了C选项

10%的考友选择了D选项

To keep a conversation flowing smoothly, it is better for the participants______A．not to wear dark spectacles