2009年12月英语四级听力考试全真模拟题(2)

　　Questions 32 to 35 are based on the passage you have just heard.

　　32. What is the main topic of this talk?

　　【解析】选[D]。在听录音之前，预览选项可知本文与饮食习惯和锻炼有关。

　　33. According to the speaker, which will burn most quickly with exercise?

　　【解析】选[B]。预读选项可知此题询问有关食物种类的细节，听的过程中需要留意对它们的描述。本题答案依据为When you exercise, cabohydrates are the first calories to burn, 根据常识sugar正是碳水化合物的一种，故选[B]。

　　34. According to the speaker, what is the most effective exercise time schedule for reducing weight?

　　【解析】选[D]。预读选项可知此题询问的有关锻炼的时间安排。注意，只要抓住three to four days a week这个关键信息就可以了。

　　35. What does the speaker say is burned at the beginning of exercise?

　　【解析】选[A]。预读选项可知此题询问的有关食物营养成分的细节。注意，Carbohydrates的意思是“碳水化合物”。