【单选题】Questions 26 to 30 are based on the following passage.
Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten thro...
A.
Controlling one’s calorie intake is more important than doing exercise.
B.
Even occasional exercise can help reduce weight.
C.
Weight reduction is impossible without exercise.
D.
One could lose ten pounds in a year’s time if there’s no increase in food intake.