单项选择题 One way to conquer the fear of speaking in front of an audience is to _____. A、adopt a power stance in a quiet place of one’s own beforehand B、make oneself as small as possible by shrinking into oneself C、avoid making eye-contact with members of the audience D、speak in a low voice so as not to draw attention to oneself
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问答题 如何治疗沙眼引起的流泪