2. 职称英语
  3. Research completed in 198found that in the United States soil erosionA、reduced t

Research completed in 198found that in the United States soil erosionA、reduced t

游客2025-02-17  41
问题 Research completed in 198found that in the United States soil erosion
选项 A、reduced the productivity of farmland by 20 per cent.
B、was almost as severe as in India and China.
C、was causing significant damage to 20 per cent of farmland.
D、could be reduced by converting cultivated land to meadow or forest.
答案 C // was causing significant damage to 20 per cent of farmland
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