单项选择题

A．It is advantageous to the brains.
B．It helps strengthen the heart.
C．It is good for improving muscle tone.
D．It helps develop mental toughness.
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单项选择题
A．She contacts her parents occasionally.B．She phones her parents regularly at weekends.C．She visits her parents at weekends when the fares are down.D．She often calls her parents regardless of the rates.
A．She contacts her parents occasionally.
B．She phones her parents regularly at weekends.
C．She visits her parents at weekends when the fares are down.
D．She often calls her parents regardless of the rates.
单项选择题
A．Her husband should see a doctor.B．Her husband needs to visit a fitness trainer.C．Her husband should start with a light workout.D．Her husband should go cycling every day.
A．Her husband should see a doctor.
B．Her husband needs to visit a fitness trainer.
C．Her husband should start with a light workout.
D．Her husband should go cycling every day.
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