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今天试卷出了一题:东八区(北京时间)16日18时56分,西五区(纽约时间)是什么时候?是不是16日5时56分?
对. 8 5=13, 18:56-13:00=5:56 还是当天,所以为16日5:56...
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托福作文 people can learn more from books than from TVS
With the astonishing development of technology, television plays a significant role in people’s daily life. There are some people argue that television maybe has some misleading information which wil......
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21.6乘以[1除以(3.25-25%)]除以3分之1
21.6过程,不是说了能简算就简算么?21.6x(1/(3.25-(25/100))/1/3)=21.6x(1/3)/(1/3)1/3被除了,没了,只剩下21.6...
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