题目内容

"教学中教师不能’一锅煮’、’一刀切’",这句话体现了循序渐进的教学原则。

A. 正确
B. 错误

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You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain, including domain controllers, have Windows Server 2012 R2 installed.The ABC.com network has a server named ABC_SR08 that hosts three virtual machines named ABC_VT81, ABC_VT82 and ABC_VT83. ABC_VT81 runs Microsoft Network Monitor 3.4. Which of the following options would allow ABC_VT81 to capture all network communications with ABC_VT82?()

A. The Router Guard settings.
B. The Port Mirroring settings.
C. The Bandwidth Management settings.
D. The VLAN ID settings.
E. The NIC Teaming settings.

某公司拟从国外进口一套机电设备,重量1500t,离岸价为400万美元。其他有关费用参数:国外运费标准为360美元/t,海上运输保险费费率为0.266%,银行财务费费率为0.5%,外贸手续费费率为1.5%,进口关税税率为22%,进口环节增值税税率为17%,人民币外汇牌价为1美元=8.27元人民币,设备的国内运杂费费率为2.5%。该套进口设备的设备购置费估算为5529.26万元,设进口相关费用经济价值与财务价值相同,不必调整,影子汇率换算系数为1.08,则该套进口设备的经济价值为()万元。

A. 4065.73
B. 4221.44
C. 5647.54
D. 8270.57

设(BX)=0E3H,变量VALUE中存放内容为79H,指出下列指令单独执行后的结果。 AND BX,BX

电压变化率是变压器的主要性能指标之一,对于电力变压器,由于一、二次绕组的电阻和漏抗都很小,因此额定负载时,电压变化率约为4%~6%。()

A. 正确
B. 错误

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