【单选题】—What shape is the American football? —_____
【判断题】总体中各标志值之间的差异程度越大,标准差就越大。
【单选题】– What’s the American English for “autumn” ? – __________.
【判断题】总体中各标志值之间的差异程度越大,标准差系数就越小。( )
【判断题】驶出式货架上的货物可实现先进先出。( )。
【单选题】What's Fofana's nationality?
【简答题】What does the author think of the American way of training people? [A] It's common. [B] It's realistic. [C] It's uncommon. [D] It's inhuman.
【单选题】下列既可以实现后进先出,又可以实现先进先出的货架是( )。
【简答题】According to Henry James s viewpoint, what is the conflict between the American personalities and European personalities?
【判断题】托盘货架、移动式货架、重力式货架、驶入 / 驶出货架都可以实现先进先出。