【判断题】主体信号机未开放时,其预告信号机也能开放。
【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( )。
【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。
【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
【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.
【多选题】学校教育对个体发展的特殊功能表现在
A.
学校教育引导个体发展的方向,为个体发展做出符合社会要求的规范
C.
学校教育对个体发展的影响具有即时和延时的价值