西医何病易出现健忘症状（）
A.脑肿瘤
B.神经衰弱
C.神经官能症
D.脑动脉硬化
E.癔病
参考答案：B, C, D
某企业资产总额为100万元，负债为20万元，在以银行存款30万元购进一批材料，并以银行存款10万元偿还借款后，该企业的资产总额为（ ）万元。
A．90
B．60
C．50
D．40
（75） is the process of obtaining the stakeholders' formal acceptance of the completed project scope. Verifying the scope includes reviewing deliverables and work results to ensure that all were completed satisfactorily.
A．Project acceptance
B．Scope verification
C．Scope definition
D．WBS Creation
