3名旅客持一张代用票,要求办理分乘,应按分票的()核收手续费。 百分之一。 百分之二。 人数。 张数。
甲、乙二人均系木材厂的工人,某日为房主搬运木材,午休时,甲说不知这木材能否燃烧,乙说我去试试,说完乙使用打火机去点,结果引燃了旁边的油桶,将房主的房子烧毁。乙对房子烧毁的态度是()。 疏忽大意的过失。 间接故意。 意外事件。 过于自信的过失。
夏季奥运会比赛项目共有多少大项?() 30。 29。 28。 27。
How does a DHCP server dynamically assign IP addresses to hosts?() Addresses are permanently assigned so that the host uses the same address at all times.。 Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.。 Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.。 Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.。
国务院()年下发的文件,标志着我国新一轮“菜篮子”工程的开始。 2006。 2008。 2009。 2010。
PTN设备支持的伪线业务包括有()