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

A．business management should be included in educational programs
B．human wisdom has accumulated at an extraordinarily high speed
C．human intellectual development has reached new heights
D．the importance of a broad education should not be overlooked

A．create varying artistic interests
B．help people see things in their right perspective
C．help improve connections among people
D．regulate the behavior of modern people