Cars are mentioned in Paragraph 2 to show _____.
举一反三
- Which of the following activities is not mentioned in Paragraph 2, passage1?
- What might the author think of the road accident mentioned in Paragraph 2?
- What are the negative effects of ordinary cars mentioned in the lecture?
- The visitor mentioned in Paragraph 12 is probably ________.
- Which of the following is NOT MENTIONED in the third paragraph?_