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【多选题】
对管理会计的迅速发展具有重要作用的理论和方法有()A.
运筹
B.
泰罗制
C.
行为科学
D.
目标管理学
E.
心理学
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反馈参考答案：
举一反三
【单选题】When the teacher came in, Jack _____ with his classmates. [ ]
A.
talking
B.
was talking
C.
talked
D.
talks
【单选题】The students __________ loudly when the teacher came in. [ ]
A.
talked
B.
talking
C.
were talking
D.
to talk
【单选题】When the teacher came in, the students pretended _____ the text.
A.
to read
B.
reading
C.
to have read
D.
to be reading
【单选题】Mark's posture and attitude______ boredom when the teacher was giving his instructions.
A.
transmitted
B.
delivered
C.
endowed
D.
implied
【简答题】三极管按其内部结构分为__、__。
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