举一反三
- ENUM类型的字段level定义为（LOW、MIDDLE、HIGH），ORDER BY level asc的顺序是 A: HIGH、LOW、MIDDLE B: LOW、MIDDLE、HIGH C: MIDDLE、LOW、HIGH D: HIGH、MIDDLE、LOW
- In 1991， for the second （year） in a row， the economies of lowincome and middle-income countries virtually stagnated.（） A: repeatedly B: successively C: respectively D: successfully
- Other<br/>things the same, countries with low income are likely to increase<br/>their income more by adding another unit of capital than are<br/>countries that have high income. (<br/>)
- Food insecurity leads to poor _____ (营养), high disease burden and hunger-induced violence.
- A person with symptoms of a disease _______ that disease. A: has B: may have C: cannot have
内容
- 0
What percentage of woman die from cervical cancer in low- and middle-income countries? ( ) A: 80%-95% B: 40%-60% C: 60%-80% D: 20%-40%
- 1
The most important environmental risk factor in low- and middle-income countries is?() A: None of the above B: Unsafe water C: Outdoor air pollution D: Indoor air pollution
- 2
WHO estimates that 70% of the people with diabetes live in low and middle income countries.
- 3
A sharp increase is seen in the number of global invention patents related to green technologies. There are lots of green technologies available for worldwide countries to apply. Many developing countries can make full use of the advanced developing advantages of green technologies.
- 4
Which of these are important reasons for high mortality and injury from RTAs in low income countries? ( ) A: Many drivers are very young B: Pedestrians don’t pay enough attention to traffic C: Poor quality old cars with no safety features D: Increase in car use without matching improvement in infrastructure