对于输尿管结石引起梗阻而致的肾功能明显受损,应采取的措施是( )
A.肾需造瘘
B.膀胱造瘘
C.立刻使用利尿剂
D.立刻中药排石
E.输尿管切开取石
参考答案:E
The boy was so careless that the glass fell from his hand and it ______ on the floor.
A.broke in
B.broke down
C.broke up
D.broke out
通过合并较小的公司以扩大组织的经营规模的企业采用的是公司层战略中的()
A.增长战略
B.稳定性战略
C.紧缩战略
D.结合战略