夏季是多雷电的季节,某次雷电的电流约2×104A,电压约1×108V,放电时间约 发布时间:2017-05-24 00:27 │ 来源:www.tikuol.com 题型:填空题 问题: 夏季是多雷电的季节,某次雷电的电流约2×104A,电压约1×108V,放电时间约0.001s.这次雷电的电功率约 ______,释放的电能约 ______.
题型:填空题 It doesn’t matter what style is in fashion this year. It is up to you to decide what _____.A.to be wornB.to wearC.to be wearingD.being worn 查看答案