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【判断题】
散布图的相关性,是指当两组特性值或数据中的一组发生变化时,会对另一组有所影响。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】The Meglev Train travels in a vacuum between two magnets, ___ no pollution is caused and less energy is consumed.
A.
where
B.
which
C.
when
D.
therefore
【简答题】The railway system that has a single rail, or the train that travels along it is technically called _______rail.
【单选题】The train travels at top speed. The underlined part means ____.
A.
the best
B.
the tallest
C.
the fastest
D.
the farthest
【简答题】The high speed train travels at an___ speed of 350 kilometers per hour.
【简答题】fast ( a. ) fast ( ad. ) a. The train travels _____________ . b. He is a _____________ runner.
【简答题】The high-speed train travels at an __ speed of 350 kilometres per hour.
【简答题】The railway system that has a single rail, or the train that travels along it is technically called ______rail.
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