题目内容：

Joy Mangano was 33 and divorced. She had three kids under age 7, and was hardly keeping up payments on her small two-bedroom home by working extra hours as a waitress. “There were times when I would lie in bed and think. I don’t know how I’m going to pay that bill,” Mangano says.

But she had a special ability for seeing the obvious thing. She knew how hard it was to mop the floor. “I was tired of bending down, putting my hands in dirty water, wringing (拧) out a mop,” Mangano says. “So, There’s gotta be a better way.”

How about a “self-wringing” mop? She designed a special tool you could twist in two directions at once, and still keep your hands clean and dry. She set out to sell it, first a few at flea markets.

Then Mangano met with the media. But would couch potatoes (电视迷) buy a mop? The experts on shopping TV were less than certain. They gave it a try, and it failed. Mangano was sure it would sell if they’d let her do the on-camera display. She said, “Get me on that stage, and I will sell this mop because it’s a great item.”

So QVC, a multinational corporation specializing in televised home shopping, took chance on her. “I got onstage and the phones went crazy. We sold every mop in minutes.”

Today she’s president of Ingenious Designs, a multimillion-dollar company, and one of the stars of HSN, the Home Shopping Network. Talking about the household invention, Mangano says, “It is as natural for me as it is for a parent to talk about their child.”

1.What is the first paragraph mainly about?

A. Mangano’s small home.

B. Mangano’s work experience.

C. Mangano’s unhappy marriage.

D. Mangano’s hard living conditions.

2.Mangano sold the mop successfully with the help of       .

A. HSN    B. QVC

C. couch potatoes    D. experts on shopping TV

3.What does Mangano think of her invention?

A. Special.    B. Normal.

C. Dissatisfied.    D. Unbelievable.

4.What can we learn from the text?

A. HSN is a business organization that sells goods on the Internet.

B. The experts on shopping TV were confident about Mangano’s mop.

C. Mangano got the idea of self-wringing mop from her own experience.

D. Mangano once had to work seven days a week to support her family.