The way people relate to animals depends in large part on . (economical)
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In many parts of Africa, cattle are a sign of.(wealthy)
How can we afford a dog when we cannot our own basic needs? (satisfied)
While many children are eager to be adults, there are many aspects of youth.(positively)
相对于微程序控制器,硬布线控制器的特点是( )。(2009年全国硕士研究生入学统考计算机学科专业试题)
A. 指令执行速度慢,指令功能的修改和扩展容易
B. 指令执行速度慢,指令功能的修改和扩展难
C. 指令执行速度快,指令功能的修改和扩展容易
D. 指令执行速度快,指令功能的修改和扩展难