2. 职称英语
  3. Often the roots of the plants harbor ants, which help build up the soil by their

Often the roots of the plants harbor ants, which help build up the soil by their

游客2025-01-20  17
问题 Often the roots of the plants harbor ants, which help build up the soil by their wastes and dead bodies.
选项 A、provide food for
B、give shelter to
C、supply water for
D、obtain food from
答案 B
解析
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