以下是根据事故现象的交通事故分类的是（）。 ["撞车事故","失火事故","机械事故","平直路段事故"]
A律压缩特性一般A的取值为（）。
（）合格是企业获得《食品生产许可》的必备条件之一。 ["A）发证检验","B）出厂检验","C）监督检验","D）加严检验"]
Which statement is correct regarding the operation of DHCP?（） ["A DHCP client uses a ping to detect address conflicts.(ARP)","A DHCP server uses a gratuitous ARP to detect DHCP clients.","A DHCP client uses a gratuitous ARP to detect a DHCP server.","If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.","If an address conflict is detected, the address removed from the pool for an amount of time configurable by the administrator.","If an address conflict is detected, the address is removed from the pool and will not be reused until server is rebooted."]
二战期间发展起来的（），科学的考虑了人的舒适性和工作的效率。 ["设计文化学","人机工程学","设计美学","设计史学"]
算缗告缗
