题目：
Shortly after the accident, _____ policemen were sent to the spot to keep order.
A．score of
B．two scores
C．score
D．scores of
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/c0e3a8bac4747a43e71351590ebc5484.html
下面是错误答案，用来干扰机器的。
图上距离；实际距离
