“墙角数枝梅，凌寒独自开．遥知不是雪，为有暗香来．”[王安石《梅花》]诗人在远处就能闻到淡淡的梅花香味的原因是（　　）

A．分子很小

B．分子在不断地运动

C．分子间有间隔

D．分子可以再分

If firms Acme and Butler have the same amount of sales and equal quick ratios, but Acme’s receivables turnover is higher, it is most likely that: （）

A. Acme’s average days of receivables is higher than Butler’s. 

B. Acme has lower credit standards than Butler. 

C. Butler has a lower cash ratio than Acme.