下列不属于人工测试方法的是（）。 ["软件审查","代码审查","人工走查","计算机运行程序"]
Refer to the exhibit. Based upon the information in the exhibit， which statement is true？（） ["DHCP requests from the host will be rebroadcasted to R2","To complete this configuration， the R1 fa0\/0 interface must be configured with the ip helper-addresses command","To complete this configuration， the R2 fa0\/0 interface must be configured with the ip helper-addresses command","R1 will forward all DHCP requests to both 192.168.100.1 and 192.168.200.1 as unicastmessages","R1 will forward DHCP requests to 192.168.100.1. If there is no response， R1 will then forwardthe requests to 192.168.200.1"]
高温形变热处理是将钢加热至（）以上，在稳定的奥氏体温度范围内进行变形，然后立即淬火，使之发生马氏体转变并回火至需要的性能。 ["Ac1","Ac3","A3","Acm"]
为高质量完成系统总体结构设计，应遵循哪几条原则：（） ["分解—协调原则","一致性原则","信息隐蔽—抽象的原则","自顶向下的原则"]
简述我国目前农村垃圾治理的现状以及对策。
离婚后父母可以单方送养子女吗？
