题目内容
15.听第9段材料,回答第13至16题.13.For what reason do some doctors strongly encourage arm exercises.
A.Because our arms are often too fat.
B.Because arm exercises could reduce our blood pressure.
C.Because arm exercises can make us physically healthy.
14.What's the most popular exercise according to the experts?
A.Cycling.
B.Leg exercises.
C.Feet exercises.
15.What's the man's brother's weight?
A.95 kg.
B.65 kg.
C.60 kg.
16.How many exercises does the man mention in the dialogue?
A.Two.
B.Three.
C.Four.
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