皮皮学，免费搜题
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搜题
【多选题】
（华为）查询七号信令链路的结果为“传输服务＝否，链路故障＝是，链路阻断＝否，链路激活＝是”，则可能的原因有（）A.
源信或目的信编码配置错误
B.
源信或目的信的网络标识配置错误
C.
源信或目的信的信编码位数配置错误
D.
链路编码和链路编码发送配置错误。
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】How is the man going to pay?
A.
By credit card
B.
By check
C.
Cash on delivery
D.
By bank transfer
【单选题】How is the man going to spend his afternoon?
A.
He is going to take an auto mechanics class.
B.
He is going to take his car to an auto mechanics shop.
C.
He is going for a drive.
D.
He is going to change the oil in his car, and clean it.
【单选题】How is the man going to pay his bill?
A.
In cash.
B.
By credit card.
C.
With a traveler’s check.
D.
With his smart phone.
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