题目内容：

Kids have invented all kinds of things that we use in our everyday lives，including earmuffs，the Popsicle，the trampoline and Braille！One of the earliest kid inventors was Benjamin Franklin.He invented swim flippers at the age of twelve.

About 500，000 kids invent things each year.Their inventions help make our lives easier and more interesting!

Let's celebrate the creativity of young people on K．I.D.!

What is it?

K．I.D.—Kid Inventors' Day

When is it?

It's celebrated on January 17th，the birthday of Benjamin Franklin.

Why is it celebrated?

To acknowledge(感谢) past and present achievements of kid inventors；to encourage the creativity of future kid inventors.

How can you celebrate it?

Read about it.Write about it.Start a young inventors' club.Enter a contest.Or，design your own invention!

1.Which of the following was invented by young Benjamin Franklin?

A. Earmuffs.    B. Swim flippers.

C. Braille.    D. The trampoline.

2.What does the writer think of kids' inventions?

A. Strange.    B. Simple.    C. Boring.    D. Useful.

3.How many reasons are given to explain why we celebrate K.I.D.?

A. One.    B. Two.    C. Three.    D. Four.

4.Which of the following is NOT mentioned as a way of celebrating K.I.D.?

A. Writing.    B. Reading.

C. Visiting museums.    D. Taking part in a contest.

5.The passage mainly tells us about ________.

A. some kid inventors

B. how to become a good young inventor

C. Kid Inventors' Day

D. the story of young Benjamin Franklin