参考答案：D

解析：[听力原文]M:I almost dozed off listening to Colin’s lengthy speech on becoming a volunteer.W:I was quite surprised he could stand in front of more than 100 people in an auditorium. In fact, I can’t think of any other that could do the job just as well.Q: What does the woman mean 从选项来看，对话涉及对Colin的演讲的评价；问题问的是女士的观点。女士先是肯定了Colin敢在一百多人面前演讲的勇气，然后说 can’t think of any other that could do the job just as well，这表明她认为把，addressing so many audience这个因素考虑在内的话，Colin的演讲已经相当不错了(Colin’s speech was good)。 address在这里意为“(尤指正式地)向…讲话”，后接讲话对象。