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【单选题】
默认路由是A.
一种静态路由
B.
所有非路由数据包在此进行转发
C.
最后求助的网关
D.
以上都是
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反馈参考答案：
举一反三
【简答题】稳压二极管正常工作时工作在( )区。
【单选题】设一个单链表的头指针变量为 head 且该链表没有头结点,则其判空条件是( )。
A.
head==0
B.
head->next==0
C.
head->next==head
D.
head!=0
【单选题】电子商务的核心问题是“数据信息”，知识产权法律制度作为保护信息为内容的知识产权的法律手段，应当成为（）法律问题研究中的重要课题。
A.
网络交易
B.
电子商务
C.
Intranet
D.
电子汇款
【单选题】听力原文：W: Hi, Peter. I was surprised to see you in the class in children's literature yesterday. Are you also majoring in elementary education? M: No, I'm not. But as a psychology major I can use this t...
A.
The two speakers are classmates.
B.
Tire man is majoring in elementary education.
C.
The woman is majoring in elementary, education.
D.
The two speakers got to know each other in a class.
【简答题】设一条单链表的头指针变量为
head
且该链表没有头结点。下面哪个条件成立时,可以判断链表为空?A. head==NULL B. head->next==NULL C. head->next==head D. head!=NULL
【简答题】学校教育对个体发展的特殊功能是什么?
【单选题】听力原文：W: Hi, John. I was surprised to see you in the class in children's literature yesterday. Are you also majoring in elementary education? M: No, I'm not. But as a psychology major I can use this to...
A.
The two speakers are classmates.
B.
The man is majoring in elementary education.
C.
The woman is majoring in elementary education.
D.
The two speakers got to know each other in a class.
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