试题与答案

数据库是长期存储在计算机内、有 【1】 的、可 【2】 的数据集合。

题型:填空题

题目:

数据库是长期存储在计算机内、有 【1】 的、可 【2】 的数据集合。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:应当向办理工商登记的部门同级的粮食行政管理部门提交书面申请,并提供资金、仓储设施、质量检验和保管能力等证明材料。

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题型:阅读理解
注意:每空不超过3个单词。
Frederick M. Hess is the director of education policy studies in American. He says that a long summer vacation doesn't make sense in today's world.
In a summer vacation, millions of kids spend valuable time sending messages, watching TV, playing video games and doing shopping in the mall. These activities are putting their futures at risk.
Summer vacation once made sense in the past when you didn't need an education to get a good job. But now things have changed. For today's students, academic(学术的) skills are important to students' future success, but such skills are affected in the summertime. Most American schools offer up to thirteen weeks summer vacation.
Summer vacation also causes challenges for today's families. In the 1960s, more than 60% of families had a stay-at-home Mom. Now two-thirds of American children live in households where every adult works. For these families, summer vacation can be more burden than break. Someone must watch the kids.
“A longer school year does not have to be hard and boring work. Instead, it should allow teachers to give richer and more imaginative lessons,” Frederick M. Hess suggested, “Schools would have more time to devote to athletics, languages, music and the arts”.
Summer vacation can be a grand thing. But in the 21st century, it may also be outdated.
Title: Long Summer Vacation
Theme
A   小题1:     doesn’t make sense in today’s world.
Basic
Information
Vacation length
 小题2:  weeks in most American schools
Students’ 小题3:___________
·Sending messages and watching TV
·Playing video games
·Doing shopping
Disadvantages
Putting student’s academic futures at risk
Affect academic   小题4:    
Causing challenges for families
Make parents watch kids at home
小题5:___________
Students should study more imaginative lessons such as athletics, languages, music and the arts.
Conclusion
Summer vacation can be both grand and outdated
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题型:多项选择题

倒片时的注意事项()。

A.倒片速度要均匀,不宜太快,每分钟不超过80~120转;

B.在检查影片时,若发现有接头,应立即急停,并对接头进行检查;

C.倒片时任何东西均不得与影片画面、声带接触,以免损伤影片;

D.只有经验丰富的老放映员,可以在倒片的过程中离开倒片台,从事其他的放映工作(如:装挂影片等);

E.检片过程中,在停止收片夹转动的同时,应制止供片的惯性运动,防止影片飞散、扯断或磨伤。

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