微型计算机的运算器、控制器、内存储器的总称是______。
A．外设
B．主机
C．CPU
D．硬件系统
参考答案：B
—Tom is wise enough to achieve his success.
—But in my opinion, he is _________ than wise.
A．luckier
B．more lucky
C．much luckier
D．rather lucky
奉先寺造像
