临床表现为膀胱炎的患者有1/3为()
A．亚临床肾盂肾炎
B．肾小球肾炎
C．慢性肾炎
D．隐匿性肾炎
E．肾病综合征
参考答案：A
---Could you let me know ________ yesterday ?
---Because the traffic was heavy .
A．why did you come late
B．why you came late
C．why do you come late
D．why you come late
衡量一个国家经济总量的指标不包括（）
A．国内生产总值
B．国民总收入
C．外汇储备
D．货币总量
