皮皮学，免费搜题
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【单选题】
下列概念中不属于管理职能的是( )。A.
控制
B.
决策
C.
激励
D.
组织
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皮皮学刷刷变学霸
举一反三
【简答题】Listen to the conversation and complete the family tree.
【多选题】listen to the family song and tick the family members you hear
A.
father
B.
mother
C.
brother
D.
sister
【简答题】Listen to the conversation What Is Family? and choose the best answer to the questions or to complete the statements.
【单选题】用中点 Bresenham 绘制一条从点( 1 , -1 )到( -9 , 14 )的线段时,中点误差项的递推公式为( )
A.
当 d i <0 时， d i+1=d i +0.1 当 d i>=0 时， d i+1 =d i -0.9
B.
当 d i <0 时， d i+1=d i +0.5 当 d i>=0 时， d i+1 =d i -1
C.
当 d i <0 时， d i+1=d i +1 当 d i>=0 时， d i+1 =d i -0.5
D.
当 d i <0 时， d i+1=d i -0.5 当 d i>=0 时， d i+1 =d i +1
【单选题】Listen to the conversation about family heirlooms.
A.
The chair.
B.
The antique clock.
C.
The tea set.
D.
The painting.
【简答题】Listen to the conversation and complete the family tree.
【简答题】Listen to the passage How the Hills Family Won the Copyright to the Song "Happy Birthday to You" and match the time to the .
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