BPH的并发症有()
A．膀胱肿瘤
B．膀胱结石
C．急性尿潴留
D．腹股沟斜疝
E．膀胱真性憩室
参考答案：B, C, D
Fitness is important in sports but of at least _____ importance are skills.
A．fair
B．reasonable
C．equal
D．proper
领取养老保险待遇的残疾人死亡，如何补助丧葬费？
