【单选题】下列关于TCP/IP协议及IP地址的叙述错误的是______。
A.
TCP/IP协议既支持面向连接的服务,也支持无连接的服务
B.
IP地址是由IP协议规定的,包含有网络号与主机号两个部分
D.
可以使用子网掩码将IP地址中的主机号划分为“子网号”与“主机号”
【简答题】Grandmother: John, I've got a stomach ache ____1___ won't go away. Where did you buy those vegetables? John: I got them from the stall (摊位) ___2____ is on the corner. Gra...
【判断题】餐厅散坐根据就餐人数的不同,常见的有4人桌,6人桌,8人桌,10人桌,12人桌.这种说法正确吗?
【单选题】在带头结点的双向循环链表中的p结点之后插入一个新结点s,其修改链的java语句序列是( D )。
A.
p.next=s;s.prior=p;p.next=s.prior;s.next=p.prior;
B.
p.next=s;p.next.prior=s;s.prior=p;s.next=p.next;
C.
s.prior=p;s.next=p.next;p.next=s;p.next.prior=s
D.
s.next=p.next;s.prior=p;p.next.prior=s;p.next=s;
【单选题】听力原文:W: Where did you celebrate your birthday last year? M: Let me see. A year ago today, I was a passenger on an Air Greece plane. I had just left my sister's home in Athens and was on my way to scho...
【单选题】听力原文:W: Excuse me, where did you get to know about the new product? M: From your advertisement on TV. Q: Where did the man get to know about the product? (9)
【简答题】translation practice: 1. Cigarettes were the death of me. ( 静 态→ 动 态 ) 2. If the man who was seen to take an umbrella from the City Church last Sunday evening does not wish to get into trouble, he w...
【简答题】Now that you are in for it, you must carry on. 2. Cigarettes were the death of me. 3. If the man who was seen to take an umbrella from the City Church last Sunday evening does not wish to get into tro...