题目内容

装载机照明大灯暗淡,用试灯一端接大灯输入端,另一端搭铁测试,试灯发出明亮的光,甲认为蓄电池到大灯之间的线路电阻过大,乙认为大灯搭铁不良,谁说的对?()。

A. 甲对
B. 乙对
C. 甲乙都对
D. 甲乙都不对

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You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 is configured to have an IP address of 10.10.0.10.You run the NSLookup command on the server and receive the following error message. You need to ensure that this time-out message does not appear when you run NSLookup. What should you do?()

A. Disable recursion.
B. Create a reverse lookup zone for 10.10.0.
C. Add the address 10.10.0.10 to the root hints.
D. Create a forward lookup zone for contoso.com.

燃料油有什么用途?

试用期如何规定的?

预应力筋应采用什么方法切割?

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