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【多选题】
电力使用效率（PUE，即Power Usage Effectiveness）是目前国际 上通行的用于衡量云端和云计算一体机能源效率的指标，它等于 与 的比值，比值越小表明能源利用率越高，绿色程度越高。A.
总能耗
B.
IT设备能耗
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【单选题】People from every corner of the world___China on the successful launch of Shenzhou VII.
A.
celebrated
B.
appreciated
C.
greeted
D.
congratulated
【单选题】Christmas used to be a western festival, but now it _____ by people all around the world. A. is celebrating B. is to celebrate C. is celebrated D. has been celebrated
A.
is celebrating
B.
is to celebrate
C.
is celebrated
D.
has been celebrated
【单选题】May Day is such a day ______ is celebrated by the working people all over the world.
A.
as
B.
which
C.
what
D.
that
【简答题】Nowroz: Iranian New Year or Nowroz is celebrated on the first day of spring sometime in March. People sing, dance and parade as in a carnival through the streets with drums and trumpets to spread the ...
【单选题】Which day is the Double Seventh celebrated by people? ( )
A.
the 7 th day of the 7 th solar month
B.
the 7 th day of the 7 th lunar month
C.
the 14 th day of the 2 nd solar month
D.
the 14 th day of the 2 nd lunar month
【单选题】—Mother’s Day is celebrated across the world on the Sunday in May. —That’s right. People show their love for their mothers by giving some presents.
A.
first
B.
second
C.
third
D.
last
【单选题】On which day is Christmas celebrated by people?
A.
December 24th.
B.
December 25th.
C.
December 26th.
D.
December 27th.
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