将粉状料制成具有高温强度的块状料，并通过这一过程去除某些有害杂质，回收有益元素，是铁矿粉造块的目的之一。
参考答案：对
影响期权价格最主要的因素是( )。
A．利率 B．标的资产的收益C．协定价格与市场价格 D．权利期间
24. Remember never to tell a lie to others. If you did, you would never ______it and it is more _____ that you will be discovered before long.
A．get away with; likely
B．get away from; possible
C．get away with; possibly
D．get away from; probable
