最早发现的情绪中枢是()
A.丘脑
B.下丘脑
C.网状结构
D.边缘系统
E.大脑皮层
参考答案:A
Have you thought about the problem from every________?You can never be too careful!
A.angle
B.range
C.level
D.individual
模拟量转换为数字量由模数转换器进行,称做()
A.B/D转换
B.A/D转换
C.D/B转换
D.A/B转换
E.A/C转换