信息和知识是创新能力的基础和原材料。（）_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题判断题

信息和知识是创新能力的基础和原材料。（）

答案

参考答案：对

完形填空

After seating myself in my room and turning on my computer, I noticed a Post-it note stuck to my monitor(显示器). It read, “Don’t   36   your computer. You stayed up until midnight doing your homework last night.—Mom.” I   37  the note into the wastebasket. “Why do they   38 ?” I thought. “They’re never here anyway.”
Right after high school started, I almost   39  contact with my parents. With all their business   40 , they asked the neighbors to watch over me. Of course, the neighbors didn’t do such a(n)   41  job, as they had kids of their own to worry about. The only means of   42  between me and my parents was through Post-it notes.
After spending about eight hours away from home, I usually came home to find the house   43  empty. It made me sad. I would come home from school to be welcomed by   44 , to talk to no one and to be watched over by my neighbors. That was when I started   45  more clubs and staying after school more often   46  I didn’t have to feel so lonely. Luckily, at school, my friends were there   47  me. They were all there to give me a   48  or talk with me when I wanted to talk. I felt   49  when I was at school. Yet, something was still   50  — my parents.
Now I realize that nobody can   51  my parents. I wish that they would be there at home,   52  me to come back from school. There are   53  things my parents don’t know about me. I wish that they actually had a(n)   54  to understand me. I want them to understand that they’re my parents and I’m their kid and I   55  them.

A．communication

D．necessarily

A．disappointing

A．look forward to	B．think highly of
C．take the place of	D．look down upon

A．referring to

D．waiting for

C．a couple of

填空题

数据库保护分为安全性控制、【5】、并发性控制和数据的恢复。