膀胱高度膨胀者，一次放尿不得超过（）
A.500ml
B.800ml
C.1000ml
D.1500ml
E.2000ml
参考答案：C
He is not______. He is the______ man in the streets.
A．somebody; average
B．somebody; common
C．something; ordinary
D．anyone; general
