第六章单元测试
  1. ______ grain production, agricultural costs are still rising. ( )

  2. A:In terms of
    B:Regarding to
    C:Involving
    D:According to

    答案:In terms of

  3. The pressure is ______ maintain steady grain production. ( )

  4. A:from
    B:to
    C:of
    D:in
  5. There are still over 800 million people suffering from hunger. ( ).

  6. A:in
    B:of
    C:to
    D:from
  7. Food shortages cause social unrest in some areas.( )

  8. A:错 B:对
  9. China's food security has a stronger guarantee along a steadier and wider path.( )

  10. A:错 B:对
  11. Annual world grains output has declined because of climate change( )

  12. A:对 B:错
  13. China recently has enjoyed a run of good harvests( )

  14. A:错 B:对
  15. There are two parts in this unit: The first part is Food Achievements in China; The second part is Introduction.( )

  16. A:对 B:错
  17. Chinese measures to the future food security is ensuring basic self-sufficiency of grain and absolute security of staple food".( )

  18. A:对 B:错
  19. China has achieved steady development in the grain industry through supply-side structural reform and institutional innovation in agriculture.( )

  20. A:对 B:错

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