若a2+2a=2,则(a+1)2=______.
∵a2+2a=2,
∴(a+1)2=a2+2a+1=2+1=3.
故答案为:3
句型转换
She spoke louder so that she could be heard by people at the back of the big hall.
She spoke louder by people at the back of the big hall
药事管理委员会(组)的职责不包括
A.确定本机构用药目录和处方手册
B.审核本机构拟购人药品的品种、规格、剂型等
C.建立新药引进评审制度,负责对新药引进的评审工作
D.组织药学教育、培训和监督、指导本机构临床各科室合理用药
E.负责本机构内药学部门人员的任免