Do you love hamburgers? Do you how they were created?
The first hamburgers in U.S. history were served in New Haven, Connecticut, at Louis’ Lunch sandwich shop in 1895. Louis Lassen, founder of Louis’ Lunch, ran a small lunch wagon selling steak sandwiches to local factory workers. Because he didn’t like to waste the excess beef from his daily lunch rush, he ground it up, grilled it, and served it between two slice of bread—and thus America’s first hamburger was created.
The small Crown Street restaurant is still owned and operated by the third and fourth generations of the Lassen family. Hamburgers are still the specialty of the house, where steak is ground fresh each day and hand molded, slow cooked, broiled vertically, and served between two slices of toast with your choice of only three “acceptable” garnishes: cheese, tomato, and onion.
Want ketchup or mustard? Forget it. You will be told “no” in no uncertain terms. This is the home of the greatest hamburger in the world, claim the owners, who are perhaps best known for allowing their customers to have a burger the Lassen way or not at all.
Why did Louis Lassen start making hamburgers?

A．Because he didn’t want to waste excess beef.

B．Because he wanted to earn more money.

C．Because he would like to make something special.

D．Because he was the founder of Louis’ Lunch.

Which of the following is not available for customers to choose from at Louis Lunch?

A．Cheese.	B．Tomato.
C．Mustard.	D．Onion.

What does the underlined words “Crown Street restaurant” in the third paragraph refer to?

A．A restaurant on the Crown Street.

B．A restaurant called Crown Street.

C．Louis’ Lunch sandwich shop.

D．A new chain shop of Louis’ Lunch on Crown Street.

The best title of this article is________.

A．The Creation of hamburgers

B．Louis’ Lunch

C．A king of fast-food----Hamburgers

D．Why People Love Hamburgers