计算控制档距是用于判断避雷线的控制条件。
参考答案：错
今天是阴天，现在已是中午12时，还见不到太阳。再过36小时太阳会出来吗？为什么？
—How was your trip to Dalian?
—It was ___________. We all had a good time. [ ]
A. boring
B. so-so
C. pleasant
