题目内容
10.听第10段材料,回答第18至20题.18.How many times does one's heart beat per minute during aerobic exercise?
A.140. B.100. C.114.
19.What is the man's advice?
A.Eating big meals every day.
B.Five small meals every day.
C.Eating no food at night.
20.Which of the following is mentioned in the talk?
A.Boxing. B.Walking. C.Cycling.
分析 略
解答 ABC
点评 略
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