阅读下面材料，从每题中所给的A、B、C、D四个选项中，选出一个最佳答案。
One day when Jack was walking in the park, he saw a woman, who lived a few miles away, sitting on a
bench with a dog beside her. The dog was looking up at the woman.
Jack walked up to the woman and said, "Hello, Sue, how are you? May I sit and talk with you for a while?"
"Of course, please sit down," Sue said. Jack sat down next to Sue on the bench, and they talked quietly together.
The dog continued to look up at Sue, as if waiting to be fed.
"That's a nice dog, isn't he?" Jack said, pointing at the animal.
"Yes, he is. He's handsome. He's a bit of a mixture, but that's not a bad thing. He's strong and healthy."
"And hungry, "Jack said." He hasn't taken his eyes off you. He thinks you've got some food for him."
"That's true, "Sue said." But I haven't."
They both laughed and then Jack said, "Does your dog bite?"
"No, "Sue said, "He's never bitten anyone. He's always gentle and friendly."
Hearing this, Jack decided to hold out his hand and touched the animal's head. Suddenly it jumped up and bit
him.
"Hey!" Jack shouted." You said your dog didn't bite."
Sue replied in surprise, "Yeah, I did. But this is not my dog. My dog's at home."
1. The dog looked at the woman because
.
[ ]
A. the woman wanted to feed him
B. the woman was friendly
C. he was strong and healthy
D. he was hungry
2. Jack and Sue were
.
[ ]
A. friends
B. next-door neighbors
C. strangers
D. in the same family
3. Jack touched the dog because he believed
.
[ ]
A. the dog was handsome
B. Sue's dog was unfriendly
C. the dog belonged to Sue
D. Sue's dog was at home
4. We can infer form the passage that
.
[ ]
A. Sue gave a wrong answer
B. Jack made a mistake
C. the dog wasn't dangerous
D. both Jack and Sue liked the dog
5. Which of the Following can be the best title of the passage?
[ ]
A. A Wrong Question
B. Sue's Dog
C. A pleasant Meeting
D. Sue's Friend