航线VOR的频率范围为:().A.108.00~112.00MHz B.112.00 发布时间:2019-10-08 03:57 │ 来源:www.tikuol.com 题型:单项选择题 问题: 航线VOR的频率范围为:().A.108.00~112.00MHzB.112.00~128.00MHzC.112.00~118.00MHzD.108.00~118.00MHz
题型:单项选择题 There are some health problems that, when ____in time, can become bigger ones later on.A.not treatedB.not being treatedC.not to be treatedD.not having been treated 查看答案