【单选题】Carlo: How much is it for a person for a day? Ben: With lunch, its only 60 Euros. Carlo: Ok, ______.
【简答题】l 具体任务: 选择 1 位职场人士,了解其所属行业、职位等信息,通过电话、 QQ 或微信等方式,对其基本职业情况进行访谈。 l 访谈提纲: 访谈之前写好访谈提纲(可参考“工作分析”的模式来撰写),重点突出做好该项职业所需的能力,根据提纲进行访谈。 l 作业提交: 提交的作业需包括三个主要部分,一是访谈提纲,二是访谈的主要结果,三是作业反思(可以是作业完成过程、你对职业的新认识,等等)。
【单选题】绝对感受性与绝对感觉阈限在数量上成( )关系。
【简答题】设二维随机变量(X,Y)的联合分布函数为 求常数A,B,C.设二维随机变量(X,Y)的联合分布函数为F(X,Y)=A(B+arctanX)(C+arcY).求 (1)常数A,B,C (2)关于X,Y的边缘分布函数
【判断题】(PartB)Ben could only lie on his back day and night whereas Jack could sit up and walk about for a brief period every day.
【判断题】Ben could only lie on his back day and night whereas Jack could sit up and walk about for a brief period every day.
【简答题】Ben could only lie on his back day and night whereas Jack could sit up and walk about for a brief peiod every day