【判断题】隋大兴城由宇文恺规划,借鉴《周礼考工记》的都城营造思想,采用“先筑宫城,次筑皇城,次筑外郭城。”
【简答题】GSM 系统中经话音编码输出的260bit在进行信道编码时被分为 的182bit和 的78bit。
【单选题】在热机中热能转变为机械能时,可获得最大可用功的过程是______。
【单选题】电视广播信号主要是应用()来进行传播的。
【单选题】The last Thursday of November, _______ as a day of thanksgiving in western countries, is an important festival.
【单选题】在地球表面的上空大约60公里以上的大气层叫电离层,电离层的作用是( )。
【单选题】如图为光合作用示意图.据图分析,下列说法正确的是
【单选题】What's his father especially conscious of?
A.
He is especially conscious of his work.
B.
He is especially conscious of the dangers around himself.
C.
He is especially conscious of the interesting things around us.
D.
He is especially concious of the dangers around us.
【单选题】在营销方面,要突破空间和地域的限制,建立一种多层次的、立体的营销方式,如内外销联动、网络营销、公司团购、跨区域销售等营销理论是()。