阅读理解阅读下面材料，从每题所给的A、B、C、D四个选项中选出最佳选项。Thefriendshipbetwee...

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阅读理解

阅读下面材料，从每题所给的A、B、C、D四个选项中选出最佳选项。

The friendship between humans and dogs possibly began 14,000 years ago. Here are four examples of “a dog’s life” in the human world today.

Treated like a queen

Tiffy is one of these dogs. Her owner, Nancy, treats her like a queen. She prepares Tiffy’s meals of meat, fish, chicken and different kinds of fresh vegetables. Tiffy also eats yoghurt and biscuits after dinner. Nancy’s husband has a very good job and her two sons are away at university, so she has the time and money to treat Tiffy very well, and she really enjoys doing it. “I want to give her the healthiest, most wonderful life as long as possible.” she says.

Food sniffer dogs(嗅探犬)

Food sniffer dogs work at international airports in the US. Their job is to smell and find illegal(不合法的) fruits, vegetables and other foods in bags and mail. These foods sometimes bring something which could be dangerous for plants and animals. The dog sits down next to anything if it smells suspicious(可疑的). The dog’s human partner then checks for illegal foods. Sniffer dogs are friendly and cute. More importantly, these dogs have an astonishing nose for food. They can find food in bags 84% of the time.

Animal carers

Jessie is a whippet(小灵*) that visits very sick children in hospital. She shows them her love and when they feel sad, Jessie makes them happy. Jessie helps patients to stay strong during their time in hospital.

There are many different kinds of animals that help people. We train “service dogs” to help people with physical disabilities. The best known service dogs are guides for the blind. But they can also learn to open and close doors, turn lights on and off, pick up objects from the floors and even pull wheelchairs.

Doggie detectives(侦探犬)

Search-and-rescue(SAR) dogs use their amazing noses to find people. They can smell small clues(线索) that people leave wherever they go. These include bacteria(细菌), small pieces of clothing and hairs. They may find missing hikers and search through rubble(碎石) after earthquakes and other disasters.

1. What food does Tiffy eat?

A. Dog food from shops. B. Anything except vegetables.

C. Only yoghurt and biscuits. D. The meals its owner prepares.

2. Which kind of dogs is the most useful when a child is lost?

A. Queen dogs. B. Sniffer dogs.

C. Whippet dogs. D. SAR dogs.

3. What’s the purpose of the passage?

A. To introduce different kinds of food sniffer dogs.

B. To tell the readers the importance of protecting animals.

C. To show the special relationships between dogs and humans.

D. To share with the readers the pleasure of keeping dogs as pets.

【回答】