What do the jobs have in common A: They pay the same wage. B: They involve working outdoors. C: They can be substituted for college students.

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. Ballroom dancing used to be associated with（） A: TV shows B: old people C: celebrities D: professional dancers

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. According to the passage, recent popularity of ballroom dancing is the result of（） A: the participation of celebrities B: the designing of colourful costumes C: the benefits it brings D: a TV programme

Questions 17 to 20 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions, Now, listen to the passage. Muhammad Ali was put into prison and had to pay a fine of______. A: 1,000 dollars B: 5,000 dollars C: 10,000 dollars D: 11,000 dollars

Questions 11 to 14 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. What conditions mentioned in the passage can lead to heart disease A: Stroke and diabetes. B: Overweight and diabetes. C: High blood pressure and stroke. D: High blood pressure and diabetes.