技术分析更适用于()。
A.公司财务分析
B.短期行情预测
C.中期行情预测
D.长期行情预测
参考答案:B
When I came back yesterday evening, my brother ________ his homework.
A is doing B. has done C. was doing
在进站信号机外制动距离内,进站方向为超过6‰下坡道的车站,应在正线或到发线的接车方向末端设置()。
A、安全线
B、避难线
C、牵出线
D、调车线