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【单选题】
对于正弦交流电,最大值等于有效值的( )倍。(1分)加油!必过!A.
1
B.
根号2
C.
根号3
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反馈参考答案：
举一反三
【单选题】The Frame Relay network in the diagram is not functioning properly.What is the cause of the problem?（）
A.
The Gallant router has the wrong LMI type configured
B.
Inverse ARP is providing the wrong PVC information to the Gallant router
C.
The S3 interface of the Steele router has been configured with the frame-relay encapsulation ietf command
D.
The frame-relay map statement in the Attalla router for the PVC to Steele is not correct
E.
The IP address on the serial interface of the Attalla router is configured incorrectly
【单选题】The fetch part of the fetch-execute cycle fetches the next instruction to be executed from memory.
A.
True
B.
False
【简答题】What is the cause of the problem?
【简答题】What is the main cause of the problem in financing college training?
【单选题】In the early part of the 19th century, ______ was the center of American writing.
A.
Boston
B.
Detroit
C.
New York City
D.
Philadelphia
【单选题】An administrator is notified that all network printers are not printing. The administrator reviews the server and the print service is started. Which of the following is the cause of the problem?（）
A.
The drivers for the printers are failing.
B.
The spool folder is full.
C.
The spool folder is not on the C drive.
D.
A network printer was disconnected.
【单选题】According to this passage， in the early part of 20th century， Italy was an __________. 查看材料
A.
agricultural country with a high birth rate
B.
agricultural country with a low birth rate
C.
industrialized country with a low birth rate
D.
industrialized country with a high birth rate
【简答题】全国助残日是哪一天？
【单选题】Excel2010 中取消工作表的自动筛选后
A.
工作 表 的 数 据 消 失
B.
工作 表 恢 复 原样
C.
只剩 下 符 合 筛 选 条 件 的 记 录
D.
不能 取 消 自 动 筛 选
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