2. 职称英语
  3. A、They are the respiratory organs of the worm.B、They work together to move forw

A、They are the respiratory organs of the worm.B、They work together to move forw

游客2023-06-20  22
问题
选项 A、They are the respiratory organs of the worm.
B、They work together to move forward.
C、They work together to capture food.
D、They are the organs to identify the direction.
答案 C
解析
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