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【多选题】
【例题·】下列各项中,属于《企业内部控制基本规范》对控制活动要素要求的有( )。A.
企业应当加强内部审计工作,保证内部审计机构设置、人员配备和工作的独立性。
B.
企业应当建立重大风险预警机制和突发事件应急处理机制
C.
授权审批控制要求
D.
不相容职务分离控制
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皮皮学刷刷变学霸
举一反三
【单选题】My sister met him at the street yesterday afternoon, so he __________ your lecture.
A.
shouldn’t have attended
B.
couldn’t have attended
C.
mustn’t have attended
D.
needn’t have attended
【单选题】My sister met him at the Grand Theatre yesterday afternoon, so he ______ your lecture.
A.
couldn't have attended
B.
needn't have attended
C.
mustn't have attended
D.
shouldn't have attended
【简答题】婴幼儿缺铁性贫血最常见的原因为 ,成人缺铁性贫血的最常见的原因是 。
【单选题】My sister met him at the Grand Theatre yesterday aftemoon , so he _____ your lecture. [ ]
A.
couldn't have attended
B.
needn't have attended
C.
mustn't have attended
D.
shouldn't have attended
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