【简答题】英译汉:We specialize in this field for 12 years, with the strength of producing sneakers, which are superior quality with competitive price.
【判断题】渐开线直齿圆柱齿轮传动的平均传动比准确,但瞬时传动比不恒定
【单选题】( )(改编)Be careful, OK ? Look left and right before you go ________ the street.
【单选题】最近,大米中镉超标受到人们广泛关注。镉有剧毒,首先引起肾脏损害,然后破坏人体内的钙,使人患上无法忍受的骨痛病。结合图示判断,下列关于镉的说法错误的是
【单选题】在用Word写金融报告文档时,文中大量出现’人民币‘,现在希望能比较能够在输入快捷符号 ‘$’后,系统能自动变为 ‘人民币’,以下操作最佳的是:
B.
先全部输入为 ‘$’ ,最后再一次性替换为 ‘人民币’
【判断题】“We specialize in this field for 12 years, with the strength of producing sneakers, which are superior quality with competitive price.”This sentence can be translated as:我们在此行业已经营12年,我们生产的运动鞋物美价廉。
【单选题】Be careful, OK ? Look left and right before you go______the street.
【单选题】悬架的( )可以传递除垂直力以外的各种力和力矩。
【判断题】"We specialize in this field for 12 years, with the strength of producing sneakers, which are superior quality with competitive price." This sentence can be translated as: 我们在此行业已经营12年,我们生产的运动鞋物美价廉。
【单选题】最近,大米中镉超标受到人们广泛关注。镉有剧毒,首先引起肾脏损害,然后破坏人体内的钙,使人患上无法忍受的骨痛病。结合图示判断,下列关于镉的说法错误的是( )