告警现象,客户侧传输设备脱管,客户侧传输设备的上游传输网元对应端口上报MS_RDI告

题型:单项选择题

问题:

告警现象,客户侧传输设备脱管,客户侧传输设备的上游传输网元对应端口上报MS_RDI告警,表示()。

A.客户侧传输设备单收客户侧传输设备的上游传输设备无光

B.客户侧传输设备和客户侧传输设备的上游传输设备互收无光

C.客户侧传输设备的上游传输设备单收客户侧传输设备无光

D.客户侧传输设备停电

考点:传输设备集客家客集客家客题库
题型:单项选择题
Dick was born in a poor family. His father had a small boat and went fishing in the morning and sold the fish in the market in the afternoon. Then he bought some food for his family. When winter came, they were often hungry. One morning the hungry man fell into the river and wasn't found. 小题1:___________ His aunt had to look after him.
  Twenty years passed. 小题2:___________ He found work on a farm. He worked hard and wanted to get more money. 小题3:___________ The woman was very happy but one day she died in a traffic accident. The young man was very sad. After he buried her, he decided to buy a beautiful tombstone(墓碑) for her. 小题4:___________, but all the tombstones were too expensive. He asked, "Do you sell an old tombstone, sir?" "Yes, we do, sir, " answered the shopkeeper. "Is it as expensive as the new one?"
  "No, it's much cheaper," said the man. "小题5:___________ " "It doesn't matter, " said Dick. "My aunt couldn't read. "
A. Dick became a tall, strong man.
B. But another name was engraved(刻) on it.
C. He went to town and came in a shop
D. Dick's mother left her three-year-old son without saying good-bye.
E. He often went to see his aunt with some nice presents.
题型:单项选择题

为了使勘察、设计、施工、材料设备供应单位和工程监理企业依法履行各自的责任和义务,在工程建设中必须实行( )。

A.建设工程监理制
B.工程招标投标制
C.项目法人责任制
D.合同管理制

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如何理解“科学技术是第一生产力”。

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1904年梁启超在《新大陆游记》中曾称誉美国是“世界共和政体之祖国”。他认为“美国之政治,实世界中不可思议之政治也。何也?彼美国者,有两重之政府……各省政府之发生,远在联邦政府以前。虽联邦政府亡,而各省还其本来面目,复为数多之小独立自治共和国,而可以自存。此美国政治之特色,而亦共和政体所以能实行能持久之原因也。”对这段材料理解正确的是()

A.梁启超认为美国的共和政体是最好的政体

B.粱启超看到美国的共和政治有其特殊的历史因索

C.粱启超认为美国共和政治不宜推广

D.粱启超赞成在中国仿行共和政体

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絮凝剂在选煤厂的用途是什么?

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