皮皮学,免费搜题
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搜题
【单选题】
投资项目的净现值为 0 时的折现率是( )。
A.
资本成本率
B.
投资利润率
C.
净现值率
D.
内部报酬率
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举一反三
【单选题】PowerPoint 2010 演示文档的扩展名是()。
A.
txt
B.
docx
C.
xlsx
D.
pptx
【单选题】With the work being done , they went out to play .
A.
With
B.
work
C.
being done
D.
to play
【判断题】未经硫化的橡胶分子结构是线型或支链型,硫化的目的是使橡胶分子适度交联,形成体型或网状结构。
A.
正确
B.
错误
【单选题】Anything worth ______ is worthy of ______.
A.
doing, doing
B.
doing, being done
C.
being done, to be done
D.
to be done, being done
【简答题】A.is done B.was done C.done D.being done
【单选题】PowerPoint 演示文档的扩展名是 ()
A.
ppt
B.
pwt
C.
xls
D.
doc
【简答题】A.to be done B.done C.to do D.being done
【单选题】With the work being done, they went out to play.
A.
with
B.
work
C.
being done
D.
to play
【单选题】翼外肌功能不足常导致
A.
远中错合
B.
近中错合
C.
牙列拥挤
D.
牙列间隙
E.
开合
【单选题】翼外肌功能不足常导致:
A.
远中错合
B.
近中错合
C.
牙列拥挤
D.
牙列间隙