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【单选题】
下面表述恰当的句子是:A.
签署两份租约复印件是一项必须的要求。
B.
签署两份租约复印件是必须的。
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皮皮学刷刷变学霸
举一反三
【单选题】It was decided to _______ the search when there was no hope of finding the missing child alive.
A.
call off
B.
let off
C.
put off
D.
round off
【简答题】Translate into Chinese: The Silk Road Economic Belt and the 21 st Century Maritime Silk Road
【单选题】When was the Maritime Silk Road first formed?
A.
Qin and Han Dynasty.
B.
Tang Dynasty.
C.
Ming Dynasty.
D.
Qing Dynasty.
【简答题】阅读理解。 New archaeological discovers suggest that trade between Europe and Asia along the Silk Road probably began in some form many countries earlier than once thought. The findings, coupled with a wid...
【单选题】What is a statistic when used as evidence in an argument?
A.
a brach of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data
B.
a fact piece of data
C.
the science of collecting data
D.
none of the above
【单选题】During Song and Yuan Dynasties, ________ replaced silk as the supporting goods in the maritime Silk Road.
A.
porcelain
B.
tea
C.
spice
D.
paper
【判断题】BRI includes the building of a Silk Road Economic Belt as well as a Maritime Silk Road.
A.
正确
B.
错误
【多选题】When doing ANOVA, the test statistic F-ratio uses
A.
mean square for treatment (among) as the numerator.
B.
mean square for treatment (among) as the denominator.
C.
mean square for error as the numerator.
D.
mean square for error as the denominator.
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