设函数,求y’.
参考答案:
A male sheep and a female deer in ______ Yunnan Wild Animal Zoo in Kunming were found to have
fallen in love with each other after living together for _______ long time. [ ]
A. the, the
B. the, a
C. a, /
D. a, a
当铺的日常业务是()
A、存款
B、放款
C、签发银铺票
D、委托收款
E、办理结算