糖尿病时胰岛可出现哪些病变?()
A.淀粉样变
B.淋巴细胞浸润
C.纤维化
D.胰岛细胞减少
E.纤维素性坏死
参考答案:A, B, C, D
Bob works with people and money ,people give money to him or get money form him. What dose
Bob do?[ ]
A. a waiter
B. a work
C. a bank clerk
D. a policeman
宽带电视X0013错误如何处理?()
A、检查机顶盒账号是否正常,密码是否错误
B、检查是否电源充足
C、检查是否为线路问题,导致拨号失败