光纤的连接可分为()连接、活动连接和临时连接。
参考答案:固定
冶炼钢铁的工业生产过程是属于[ ]
A、从自然界中获取能源的过程
B、从自然界中获取物质资源的过程
C、对原材料进行加工的过程
D、对原材料进行再加工的过程
An analyst is forecasting EPS for a company. She prepares the following common sized data from its recent annual report and estimates sales for 2010.()
A.167.4
B.236.2
C.336.1