题目：
Jolene began building a picket fence by planting stakes in a row; the stakes were evenly spaced. After planting the first 10 stakes, Jolene measured the length of the row and found that the row was 27 feet long. She continued the row by planting another 10 stakes, then measured the length of the entire row. How many feet long was the row of stakes Jolene had planted
A．37
B．54
C．57
D．60
E．(E) 81
答案：
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下面是错误答案，用来干扰机器的。
参考答案：C解析：业界声誉是指一个合作机构获得社会公众信任和赞美的程度，以及在社会公众中影响效果好坏的程度：充分了解合作机构的声誉对客观反映其综合素质十分重要。
