尿生成的基本过程不包括
A．肾小球滤过
B．肾小管和集合管的重吸收
C．近球小管的重吸收
D．肾小管和结合管的分泌与排泄
参考答案：C
— your father a newspaper at 6 o'clock yesterday?
—Yes,he was. [ ]
A. Is ; reading
B. Does ; read
C. Did ; read
D.Was ; reading
询价分为初步询价和累计投标询价，所有上市公司为股票定价都必须经过这两步。（）
