单项选择题
对化妆品冰棒的需求价格弹性()药品的需求价格弹性需求的减少是指()
A.大于
B.小于
C.等于
D.于或等于
对化妆品冰棒的需求价格弹性()药品的需求价格弹性需求的减少是指()
A.大于
B.小于
C.等于
D.于或等于
你可能感兴趣的试题
单项选择题
DFS on a graph, which situation means that the graph contains a loop 对图进行DFS,一下哪种情况意味着该图包含环路
DFS on a graph, which situation means that the graph contains a loop 对图进行DFS,一下哪种情况意味着该图包含环路
A.There has a TREE edge 有TREE边
B.There has a BACKWARD edge 有BACKWARD边
C.There has a FORWARD edge 有FORWARD边
D.There has a CROSS edge 有CROSS边