单项选择题
函数 在 [0, 1]x[0, 1] 中的积分等于A. B. C. D.
单项选择题函数 在 [0, 1]x[0, 1] 中的积分等于
以下不属于第二代人力资本理论的是( )。A. 筛选假设理论B. 劳动力市场划分理论C. 社会化理论D. 社会...
单项选择题以下不属于第二代人力资本理论的是( )。
English has a long tradition of drinking tea. As a resu...
单项选择题English has a long tradition of drinking tea. As a result of this, there are many slang words which are used to talk about tea. Which of these is NOT a British English slang word for tea? A. Would you like a cuppa? B. Would you like a brew? C. Would you like a cup of char? D. Would you like a cup of the black stuff ?