第四套人民币纸币5角的冠字号码为（）色。
A、红
B、蓝
C、黑
D、棕
参考答案：A
Though bought several years ago, the car is still in good________. [ ]
A. situation
B. condition
C. position
D. standard
第三心音听诊特点为
A．佝偻病B．小脑疾病C．震颤麻痹D．脑性瘫痪E．高血压
