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【单选题】
The firm should estimate its competitors’ costs and performances as ________ against which to compare its own costs and performancE.A.
competition
B.
standards
C.
challenges
D.
benchmarks
E.
moveable standards
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【简答题】_______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
【单选题】Am I happy with my status quo ? Here status quo means
A.
work
B.
present situation
C.
life
D.
study
【简答题】输入一个字符,判别它是否大写字母,如果是,将它转换成小写字母;如果不是,不转换。然后输出最后得到的字符。
【简答题】编写程序:输入一个字符,判别它是否为大写字母,如果是,转换成小写字母;如果不是,不转换。然后输出最后得到的字符。
【单选题】The children stood in ______________ circle and danced to music.
A.
a
B.
an
C.
the
D.
不填
【单选题】A woman stood ______ the window, watching the children playing games in the garden.
A.
past
B.
through
C.
across
D.
by
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