受端入网业务计费时，话单中被叫号码格式为（）.
A、翻译后的区号加13X；
B、013X；
C、两个号码都计费。
参考答案：B
Sam said sorry to his mother , so she _________.
A．forgave his mistakes
B．forgave him of his mistakes
C．forgave him about his mistakes
D．forgave him for his mistakes
氨茶碱的平喘机制是
A．抑制细胞内钙释放
B．激活磷酸二酯酶
C．抑制磷酯酶A2
D．激活腺苷酸环化酶
E．抑制鸟苷酸环化酶
