液压油粘度随温度剧烈变化。温度(),油的粘度显著()。A.升高;降低 B.降低;升高 发布时间:2020-02-11 04:38 │ 来源:www.tikuol.com 题型:单项选择题 问题: 液压油粘度随温度剧烈变化。温度(),油的粘度显著()。A.升高;降低B.降低;升高C.升高;升高D.降低;降低
题型:单项选择题 Tim is in good shape physically he doesn't get much exercise. [ ]A. if B. even though C. unless D. as long as 查看答案