下列属于无线接入技术的是() A.RPR B.Ad hoc C.EPON D.SDH 发布时间:2017-04-13 23:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列属于无线接入技术的是()A.RPRB.Ad hocC.EPOND.SDH
题型:单项选择题 某分项工程发包方提供的估计工程量1500m³,合同中规定单价16元/m³,实际工程量超过估计工程量10%时,调整单价,单价调为15元/m³,实际经过业主计量确认的工程量为1800m³,则该分项工程结算款为()元。A.28650B.27000C.28800D.28500 查看答案
题型:单项选择题 Passage OneConcerning one’s sitting posture, which of the following is correct A.One should prop his head with his elbows on the table.B.One should hold an extra napkin.C.One should be upright in his chair.D.One should lean against the back of his chair. 查看答案