题目内容：

Almost every night for more than 10 years, Kirk Alexander, 48, ordered a late dinner from his local restaurant Domino’s Pizza. But for the past two weeks, he hasn’t called for even once.

“A few of my staff mentioned that we hadn’t seen his order in a while. Then I found that it had been 12 days since he last ordered, which is not like him,” Domino’s general manager Sarah Fuller said, feeling she could no longer ignore Kirk’s recent absence.

Sarah has known Kirk since 2009, when she started working at the Domino’s Pizza as a deliver driver and often made the short trip to Kirk’s home about six minutes away. She knew Kirk worked from home, and neighbors said he seldom left. She also knew that he had some health problems in the past. Something, Sarah worried, was wrong.

Around 1 a.m. on May 8, Sarah sent delivery driver Sean Hamblen to visit Kirk’s home. Sean arrived at Kirk’s home and knocked on the front door several times. There was no answer. He later noticed that the lights and the TV in the home were on. When he called Kirk’s phone, it went straight to voice mail.

Sean drove back to the restaurant to tell Sarah and they decided to call 911. Soon, officers arrived at Kirk’s home. So did Sarah and Sean. They heard a man calling for help from inside. Officers broke down the door and found Kirk on the floor in need of medical attention at once after suffering from a heart attack. One day later, they might have been too late.

So is keeping an eye on regular customers part of Domino’s business plan? Not really. “Kirk is part of our family here and we feel like we need to do something.” Sarah said.

1.Why did Sarah send a delivery driver to visit Kirk?

A. Because her staff asked her to do so.

B. Because she was worried about Kirk.

C. Because she wanted Kirk to order meals.

D. Because she knew Kirk had a heart attack.

2.What happened to Sean when he first arrived at Kirk’s house?

A. He called 911 at once.    B. He heard Kirk calling for help.

C. He didn’t get any reply from Kirk.    D. He tried to break into Kirk’s house.

3.How can we best describe Sarah?

A. Clever and polite.    B. Brave and patient.

C. Hard-working and careful.    D. Warm-hearted and helpful.

4.What’s the best title for the text?

A. A man who ordered pizza for years.

B. Domino’s Pizza served as a life savior.

C. Regular customers of Domino’s Pizza.

D. Helping others means helping ourselves.