单项选择题According to Paragraph 1, a person’s emotion may be affected by().
A. the visitors to his office B. the psychology lessons he has C. his physical feeling of coldness D. the things he has bought online
单项选择题What is the passage mainly about()
A. How a father finds his son. B. How to get home when getting lost. C. A brief introduction to a cartoon film. D. The love between a father and his son.
填空题knee[ ]
填空题decade [ ]
填空题factory. [ ]