问题补充：
One day, Mr. White told the class that there would be a hobby show. It took all the students the whole morning to get ready for it.
1 , the laziest boy in the class. It was very difficult for the others to believe that he had a hobby. But to their surprise, 2 . Mr White was very happy. After school, Bob was going to take them back.
“Bob, you can’t take them back until the others watch them this afternoon,” said Mr White.
“But 3 , they are my brother’s,” he answered. “He doesn’t want them to be out of our home for long. He’s afraid that they will be lost.”
“ 4 , not someone else’s!” Mr. White became a bit angry. But 5 . “Mr White, it’s true that I have a hobby. My hobby is watching my brother collecting shells.”
A. Bob came back with many beautiful shells in his hands
B. I’m sorry
C. All the students came back on time except Bob
D. Bob’s following words made him even angrier
E. Bob, you should show your own hobby here
C
答案：
(答案→)C
解析：此题重点考察情景对话的对话规则。
