如果不指定对象,Close将会( )。A.关闭正在使用的表 B.关闭正在使用的数据

题型:单项选择题

问题:

如果不指定对象,Close将会( )。

A.关闭正在使用的表

B.关闭正在使用的数据库

C.关闭当前窗体

D.关闭相关的使用对象(窗体、查询、宏)

考点:计算机等级考试ACCESS二级ACCESS笔试
题型:单项选择题

阅读理解。

     Welcome to the Amazing kids Website! Here you can read about clever children all over the world.

     Gina, who is thirteen years old, got first prize in the "Young Cook of the Year" competition and is now

writing her own recipe (烹饪) book for kids. "I want it to be fun to read and easy enough for children to use,"

she says. Gina learned by observing (观察) her father, who's also good at cooking, in the kitchen. She wants

to encourage other children to cook because"everyone needs to eat, so it's a skill that will always be useful!"

     Fourteen-year-old Bren used to love running until he had a serious car accident three years ago. He lost part

of one leg and didn't even expect to walk again. Now he's an athlete who has recently completed a marathon.

"After my accident I wanted to give up," he says. "But now I'm happy to be alive and able to continue running."

    Helga has always been good at science, but she thought it was too difficult to become an inventor. Then

she heard about an accident that had happened when a car hit a train in her town. "That gave me an idea,"

says the clever sixteen-year-old girl. It took her over a year to invent a special machine that tells car drivers

when a train is coming. One company is already interested in selling it, so it may be in the shops soon!

1. How is Gina trying to encourage other children to cook?

A. By observing her father.

B. By writing a recipe book for kids.

C. By giving them delicious food to eat.

D. By getting first prize in the competition.

2. Why is it surprising that Bren is an athlete?

A. Because he can' t walk.

B. Because he lost part of one leg.

C. Because he gave up running.

D. Because he used to love running.

3. Which of the following is true about Helga?

A. She saw a car hit a train in her town.

B. She sold special machines to car drivers.

C. She invented a special machine for car drivers.

D. It is impossible for her to become an inventor.

4. Which would be the best title for the passage?

A. Amazing Kids, Special Abilities

B. How to Be a Good Student

C. Different People, Different Ideas

D. How to Get Living Skills

题型:单项选择题

2014年某企业的负债总额为250万元,所有者权益总额为750万元,则该企业的资产负债率是()。

A.15%

B.25%

C.30%

D.35%

题型:单项选择题
递等式计算,能简便的用简便方法.
4
9
×
5
13
+
5
13
×
5
9
5
8
×
2
7
×16
49×
11
48
34
35
×12+
12
35
3
4
+
1
5
)×12×35
7
8
+
1
6
+
2
3
)×48.
题型:单项选择题

在对图纸幅面尺寸沿长加长时,对A0A2A4幅面的加长应按A0幅面长边的()倍增加。

A.等分线段

B.量取线段

C.等分和量取线段

D.划圆

题型:单项选择题

会计数据处理的手段和技术主要经历了三个阶段的发展历程,以下不属于这三个阶段的是( )。

A.手工方式
B.电算化方式
C.网络化方式
D.机械化方式

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