如果待排序序列中两个数据元素具有相同的值，在排序后它们的位置发生颠倒，则称该排序是不
题型：单项选择题
问题：
如果待排序序列中两个数据元素具有相同的值，在排序后它们的位置发生颠倒，则称该排序是不稳定的。下列不稳定的排序方法是
A．冒泡排序
B．归并排序
C．直接插入排序
D．直接选择排序
题型：单项选择题
I love to write! Ever since I was a five-year-old girl, I wrote stories in my notebooks and on small pieces of paper. I
told stories to my friends. As a grown-up, I have written over 100 books! That’s a lot! As a teacher, it’s my goal to encourage all of my students to love to write.
Writing is easy if you’re careful enough, I told them. Everyone I meet is a possible character.
Everything I see or do is a possible scene in a book. Start looking around you. You’ll be amazed at what you discover.
Anyone can be a writer. You just put your pencil on your paper and writ
e what you like to read, step by step:
● Create great characters. If you know your characters well, they’ll write the story for you.
● Interest the reader right at the beginning. You can start your stories with dialogue or action. If you can make the reader ask questions, then he has to keep reading to find out the answers.
● Follow the steps. The steps for every story are almost the same: Introduce the characters and the conflict(争端);things get worse; all seems lost; the hero saves the day!
● Balance is the key.
Remember, when writing, it doesn’t hurt to add some humor(幽默).
小题1:What did the writer begin to do when she was five years old?
___________________________________________________________________
小题2:What’s the writer’s goal as a teacher?
___________________________________________________________________
小题3:How many steps are mentioned about writing according to this passage?
___________________________________________________________________
小题4:.Does the writer think it hurts to add some humor when writing?
___________________________________________________________________
小题5:What does the passage mainly talk about?
___________________________________________________________________
