All mergers aim to create ___for the two companies' shareholders.
A. added value
B. overheads reduction
C. economies of scale
D. tax benefits
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The Legend computer company has always been___ and different in the design and technology of its PCs.
A. effective
B. competent
C. expensive
D. innovative
鼓式真空过滤能连续操作且能实现自动化控制,因而它适用于所有菌类发酵液的过滤
A. 对
B. 错
衡量过滤特性的主要指标是滤饼的重量比阻rB, rB越大,表示发酵液越易过滤。
A. 对
B. 错
生物膜的液态流动性主要取决于
A. 多糖
B. 脂类
C. 糖蛋白
D. 蛋白质