个文件的扩展名通常表示()。A、文件大小 B、常见文件的日期 C、文件类型 D、文件

题型:单项选择题

问题:

个文件的扩展名通常表示()。

A、文件大小

B、常见文件的日期

C、文件类型

D、文件版本

考点:事业单位工勤技能考试第九章计算机基础知识第九章计算机基础知识题库
题型:单项选择题

A young mother thought that it was very wrong to waste any food when there were so many hungry people in the world. One evening, she was giving her small daughter her tea before putting her to bed. First she gave her a piece of bread and butter, but the child said that she did not want it like that. She asked for some jam on her bread as well.

Her mother looked at her for a few seconds and then said, “When I was a small girl like you. I was always given either bread and butter, or bread and jam, but never bread with butter and jam.”

Lucy looked at her mother for a few moments with pity in her eyes and said to her kindly, “Aren’t you pleased to live a happy life this now?”

小题1:Lucy’s mother thought it was wrong to waste food because            .

A.the food was delicious

B.it was hard to get food

C.there were so many hungry people in the world

D.the food was little to eat小题2:Lucy wanted to eat           .

A.tea and bread

B.the bread with butter

C.the bread with jam

D.the bread with butter and jam小题3:When she was young, Lucy’s mother could only eat            .

A.both bread with butter and bread with jam

B.either bread and butter or bread and jam

C.bread and butter

D.bread and jam小题4:Lucy felt           about this at her mother’s words.

A.very sad

B.sorry

C.pity

D.worried小题5:Lucy thought her mother should feel happy because          .

A.she had come to live today’s happy life

B.they needn’t eat bread with butter and jam

C.they could eat bread and butter

D.they couldn’t eat bread with butter and jam

题型:单项选择题
56立方厘米=______立方分米4.5立方米=______立方分米
540公顷=______平方千米0.038升=______毫升
3
4
时=______分
2.05立方分米=______升=______毫升
题型:单项选择题
如图所示,矩形线框在磁场内做的各种运动中,能够产生感应电流的是(   )
A.
B.
C.
D.
题型:单项选择题

我国每年净增人口量仍很大,其主要原因是(  )

A.人口出生率高,死亡率太低

B.城市化进程加快

C.没有实行计划生育

D.我国人口基数大

题型:单项选择题

将文中所有错字“信息技术”替换为“计算机”,设置左、右页边距各为3.5厘米。

更多题库