.After the new technique was introduced the factory produced _______cars in 1994 as the year before.

A．as twice many

B．as many twice

C．twice as many

D．twice as

( )是指涉及多种生产要素，并受多种因素影响的成本费用，如分部分项工程成本，月(季)度成本、年度成本等。

A．月(季)度成本分析

B．综合成本的分析方法

C．年度成本分析

D．竣工成本的综合分析