脾大的常见原因有()①传染性疾病②门静脉高压③血液病④某些代谢性疾病
A.①②③
B.①②③④
C.②
D.①②
参考答案:B
all of the following tools and techniques are helpful to acurately confirming customers needs except ()
A、questionnaires
B、prototyping approaches
C、fishbone diagrams
D、interviews
下列权利中属于人格权的是( )
A.亲权
B.亲属权
C.名誉权
D.配偶权