It is reported that people are         likely to tell lies over the phone as they are in emails.

A．as twice

B．twice than

C．twice more

D．twice as

在分析逻辑功能时，大规模集成电路可作为（）对待。

A、单一的组合逻辑电路

B、单一的时序逻辑电路

C、一个数字系

D、独立器件