运用市场法评估机器设备的具体方法不包括（）。
A.成本法
B.成本比例调整法
C.直接匹配法
D.因素调整法
参考答案：A
配电自动化设备有哪些组成部件？
The poor old man with his two daughters ___ in the street.
A．was seen to beg
B．were seen to beg
C．was seen begged
D．were seen begging
