【简答题】2009年青年歌手大奖赛中,10位评委给一位歌手的打分如下:9.6、9.8、9.4、9.7、9.1、9.7、9.6、9.5、9.6、9.4,这组数据的平均数是______,中位数是______,众数是______.
【判断题】round(9.6)与round(9.1)结果相同
【单选题】一项借贷资金的名义利率为8%,按季结算,其有效年利率为( )。
【判断题】计算机化系统是指由物联网、云计算、大数据、移动互联、智能仪器与仪表等技术与传统的工业现场设备深度融合的自动化系统。
【单选题】This is the second time that he ____________ China.
【单选题】The villagers in the mountain have a firm ________ that they will have a good harvest next year. [ ]
【单选题】The villagers in the mountain have a firm ______ that they will have a good harvest next year.