【单选题】What is the professor's opinion of The Medium is the Message?
A.
It is a good source of information about cultural history.
B.
Its ideas are becoming less relevant today than in the past.
C.
It was the first book to argue that television was bad for society.
D.
It will influence how the students think about communication.
【判断题】Arbitrage is the process of taking advantage of differences in prices of the same good by buying where the good is cheap and selling where it is expensive.
【单选题】关于协作图的描述,下列不正确的是()。
A.
协作图作为一种交互图,强调的是参加交互的对象的组织
D.
在Rose工具中,协作图可在顺序图的基础上按F5功能键自动生成
【判断题】When a production possibilities frontier is bowed outward, the opportunity cost of the second good in terms of the first good increases as more of the second good is produced.
【判断题】When a production possibilities frontier is bowed outward, the opportunity cost of the first good in terms of the second good increases as more of the second good is produced.
【单选题】关于协作图的描述,下列哪个不正确:
A.
协作图作为一种交互图,强调的是参与交互的组织
B.
在Rose工具中,协作图可在顺序图的基础上按F5键自动生成
【单选题】能传递抗原,诱导T淋巴细胞分裂分化或释放淋巴因子的细胞是:( )
【单选题】能传递抗原,诱导T淋巴细胞分裂、分化或释放淋巴因子的细胞是:
【单选题】关于协作图的描述,下列不正确的是( )
A.
协作图作为一种交互图,强调的是参加交互的对象的组织
B.
在ROSE工具中,协作图可在顺序图的基础上按“F5”键自动生成