同一品种、类型和规格的木门窗、金属门窗、塑料门窗及门窗玻璃每（）樘应划分为一个检验批，每检验批至少抽查（）并不得少于（）樘。
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当标准电池在温度突然变化时，其电动势不能相应随温度变化而变化，常偏离于新的温度下的正常值。这种情况通常理解为（）或（）。
Which three statements about HSRP operation are true?（）
A. The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
B. The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
C. HSRP supports only clear-text authentication.
D. The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LA
E. The HSRP virtual IP address must be the same as one of the router's interface addresses on the LA
F. HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.
（）提出了“科学知识最有价值”的著名观点。
A. 卢梭
B. 斯宾塞
C. 裴斯泰洛齐
D. 赫尔巴特
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