以下哪项检查可用于钩端螺旋体病的早期诊断
A．血常规
B．尿常规
C．血培养
D．显凝试验
E．钩体DNA探针
参考答案：E
It is common to give children and the seniors some lucky money on the eve of the Spring Festival.
A．practice
B．reality
C．knowledge
D．belief
