22. 听题干 锁定正确答案
A. Cultivation of new varieties of crops.
B. Measures to cope with climate change
C. Development of more effective pesticides.
D. Application of more nitrogen-rich fertilizers.
题目:Q22. What is an urgent need for feeding the worlds population in 2050, according to the speaker?
A. Cultivation of new varieties of crops.
23. 听题干 锁定正确答案
A. The expansion of farmland in developing countries.
B. The research on crop rotation in developing countries
C. The cooperation of the world\'s agricultural scientists.
D. The improvement of agricultural infrastructure.
题目:Q23. Where should most of the money be invested to feed the ever growing population?
D. The improvement of agricultural infrastructure.
24. 听题干 锁定正确答案
A. For encouraging farmers to embrace new farming techniques.
B. For aligning their research with advances in farming technology.
C. For turning their focus to the needs of farmers in poorer countries.
D. For cooperating closely with policymakers in developing countries.
题目:Q24. Why does the speaker give credit to the world's agricultural scientists?
C. For turning their focus to the needs of farmers in poorer countries.
25. 听题干 锁定正确答案
A. Rapid transition to become a food exporter.
B. Substantial funding in agricultural research.
C. Quick rise to become a leading grain producer
D. Assumption of humanitarian responsibilities.
题目:Q25. What makes China exceptional in comparison with the rest of the world?
B. Substantial funding in agricultural research.