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【多选题】
当项目的投资额和计算期都不相同时,进行项目分析评价宜采用的方法有( )A.
净现值法
B.
年回收额法
C.
差额净现法
D.
年成本比较法
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】According to the author, the solution of family problems ______.
A.
is left in the hands of social workers
B.
is similar in all families
C.
can be reached by following ironclad(不易变更的) rules
D.
needs to be reached by ways unique to each family
【单选题】The author left his hometown several times because ____.
A.
he didn’t know which hometown he belonged to
B.
he disliked the developments that have taken place in recent years
C.
he was fond of changing his job
D.
he didn’t tell
【简答题】主板是连接CPU和其他设备之间的平台,常见的结构有( )、( )和( )。
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