申报允许超时录入单证中允许单证发生起始日期是否为用户保修时间?()
参考答案:对
帕金森病患者出现震颤麻痹是由于()
A.前庭小脑神经元病变所致
B.红核神经元病变所致
C.纹状体神经元病变所致
D.多巴胺神经递质系统功能受损
E.乙酰胆碱递质系统功能受损
Which is not a characteristic of an RISC processor ( )
A.a high clock speed
B.a highly optimized pipeline
C.a few general-purpose registers
D.a limited amount of small instructions