[填空题]CPU中的总线接口部件BIU，根据执行部件EU的要求，完成 【19】 与存储器或I/O设备间的数据传送。

{{B}}How Geniuses Work{{/B}}
Without a doubt, Einstein was a genius. So was Isaac Newton, who invented Physics. He also played a big role in the development of Calculus (微积分学), which some people have trouble comprehending even after extensive classroom study. Another genius, Wolfgang Amadeus Mozart, started composing music when he was 5 years old. Mozart wrote hundreds of pieces before his death in 1760 at age 35.
{{B}}The understanding of genius{{/B}}
According to conventional wisdom, geniuses are different from everyone else. They can think faster and better than other people. In addition, many people think that all that extra brainpower leads to strange behavior. And although geniuses are fairly easy to spot, defining exactly what makes one person a genius is a little trickier. Figuring out how that person became a genius is harder still.
There are two big things that ma
A. how the brain develops is more important than the size of the brain itself
B. the brain’s total volume had a greater influence on intelligence
C. the physical attributes of the body determine how smart a person is
D. the volume of gray matter in cerebral cortex had a greater influence on intelligence