66. The great irony of 21st century global public health refers to ____.

1. the cause of obesity and its counteractive measures
2. the insufficient and superfluous consumption of food
3. the scarce natural resource and the negligence of food security.
4. the consumption of food and the increased risk of diet-related diseases

67. To address the fundamental cause of the obesity epidemic, according to the passage, is ____.

1. to improve political and economic management
2. to cope with the energy imbalance issue
3. to combat diet-related chronic diseases
4. to increase investment in global health

68. As we can learn from the passage, the second irony refers to ____.

1. affluence and obesity
2. food energy and nutritional value
3. food business and economic prosperity
4. diseases of civilization and pathology of inactivity

69. As a result of the third irony, people ____.

1. consume 3800 kilo-calories on a daily basis
2. complain about food overproduction
3. have to raise their food expenses
4. are driven towards weight gain

70. Which of the following can be excluded as we can understand based on the passage?

1. The economic dimension.
2. The political dimension.
3. The humane dimension.
4. The dietary dimension.

(Reference keys.)