储金球应位于铸道上距熔模A.0.5~1.0mm B.1.5~2.0mm C.2.5~ 发布时间:2018-01-08 04:54 │ 来源:www.tikuol.com 题型:单项选择题 问题: 储金球应位于铸道上距熔模A.0.5~1.0mmB.1.5~2.0mmC.2.5~3.0mmD.3.5~4.0mmE.4.5~5.0mm
题型:单项选择题 There’s a Chinese saying, “He who does not reach the Great Wall is not a true man.” Great Wall is the world’s longest man-made structure(建筑物).A. Chinese 6400-kilometersB. China 6400 kilometersC. China’s 6400-kilometer 查看答案