阅读理解。
Li Ming: Excuse me, Wu Dong. Is that your dog?
Wu Dong: Let me have a look. Oh, no, it is yellow. I think it's Wang Hong's. My dog is black.
Li Ming: Wang Hong. Look at the dog under the tree. Is it your dog?
Wang Hong: No, it isn't. I don't have a dog. I think it's Ma Jun's.
Li Ming: Ma Jun?
Wang Hong: Yes, he's my friend. Look! He's there. Let's go and ask him.
Li Ming: OK! Let's go.
Wang Hong: Hi, Ma Jun! Is that your dog?
Ma Jun: Oh, yes, it is.
Wu Dong: It's a nice dog!
Ma Jun: Thank you.
1. The dog is ______.
[ ]
A. Wu Dong's
B. Li Ming's
C. Wang Hong's
D. Ma Jun's
2. Wang Hong has ______.
[ ]
A. a dog
B. no dog
C. two dogs
D. a white dog
3. Ma Jun is ______.
[ ]
A. Wu Dong and Wang Hong's friend.
B. Wu Dong's friend.
C. Wang Hong's friend.
D. Li Ming's friend.
4. Where is Ma Jun's dog?
[ ]
A. In the room.
B. Under the tree.
C. On the sofa.
D. We don't know.
5. Which of the following is right according to this dialogue? (根据对话，哪一项是正确的？)
[ ]
A. The four boys have no dogs.
B. Wang Hong's dog is lost.
C. Ma Jun's dog is yellow.
D. Ma Jun has many dogs.