不等式|x+3|-|x-1|≤a2-5a的解集非空,则实数a的取值范围是____

题型:填空题

问题:

不等式|x+3|-|x-1|≤a2-5a的解集非空,则实数a的取值范围是______.

考点:绝对值不等式
题型:填空题

Mary was a four-year-old girl. She was interested in drawing very much. Mary showed her drawings to everyone. She especially wanted to impress her father, but her dad always seemed to be too busy.

One day, Mary wanted to learn to draw houses. She used many hours to draw a really beautiful house with a big garden. Herself, Mom and Dad were looking out of the house. On the lawn was the little dog, she wanted to have it so much.

“Look, mom!”

“Oh, Mary, this is so beautiful! Your best ever!”

Mary was very happy and said, “I’ll show this to Dad now!”

She ran to the door of the room where her dad worked.

“Dad!” Mary knocked on the door. “I want you to see the house I made!”

“I’m sorry, Mary, I am busy. Can’t you show it to someone else?” her dad answered in the room. Mary looked down at her drawing and her tears came down.

“I don’t want to show it to anyone else. I want to show it to my dad. You’re the only dad I have!”

Mary’s mom felt so heavy in her heart and she got ready for a hug. But before she took another step, the door opened and Mary’s dad appeared.

“I’m sorry Mary. I was foolish! Come here and we’ll look at your drawing!”

Daughter and the only dad she had walked into the room to enjoy the child’s beautiful work of art.

小题1: Which of the following is NOT mentioned in the passage?

A.Mary liked drawing very much.

B.Mary’s mother saw Mary’s drawing.

C.Mary’s brother often played with her in the garden.

D.Mary wanted her father to see her drawing very much.小题2: The underlined word “lawn” may be ______ in Chinese.

A.海滩

B.草坪

C.森林

D.广场小题3: We can learn from the passage that _______.

A.In fact, Mary really drew very well.

B.Mary’s mother could draw well too.

C.Mary loved her father deeply.

D.Mary’s father was repairing a bike at that time.小题4: What did Mary draw on her drawing?

A.A beautiful house with a big garden.

B.Her parents and herself.

C.A little dog that she dreamed to own.

D.All above.小题5: What’s the best title of this passage?

A.You’re My Only Dad.

B.My Drawing was the Best.

C.Buy a Lovely Dog for Me.

D.Parents Love Me.

题型:填空题
假如我是明明根据表格信息完成作文。
Name
Age
Class
Sex(性别)
Mingming
12
Class 2,Grade 7
a boy
Family name
Tel
Hobby(爱好)
English teacher
Zhang
0553-8819367
Reading books
Mr Wang
题型:填空题

1.        By nine o'clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ___________ appeared a rare rainbow soon.

2.        

A.of which

B.on which

C.from which

D.above which

题型:填空题

选煤常用的粗煤泥分级设备有哪些?

题型:填空题

使用DIR命令后,某行屏幕信息为GZ

,则表明()。

A.文件名为GZ.<DIR>

B.文件名为GZ

C.GZ是一个子目录

D.GZ是一个有子目录的文件

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