A . King was born in Tennessee.B . King led a bus boycott in Alabama.C . King received the Nobel Peace Prize in 1963.D . King gave his "I Have a Dream" speech in 1963 in Atlanta, Georgia.
（3）
What's the purpose of the time line in this article?
A . To teach the students how to draw a time line.B . To show how successful Martin Luther King Jr. is.C . To tell important events about Martin Luther King Jr. .D . To explain why people in the US honor Martin Luther King Jr .
