听对话和问题,选择正确的选项。 1. What color is Carl's bedroom? A. Green. B. Blue. C. Yellow. 2. What do you think Mr. Brown is? A. A teacher. B. A doctor. C. A policeman. 3. How many days does the man plan to stay here? A. Eight days. B. Seven days. C. Fifteen days. 4. A B C 5. A B C