题目:
______和______之间的关系,主要是吃与被吃的关系,这就形成了食物链.一个生态系统中有多条食物链,彼此交错,形成了______.
答案:
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下面是错误答案,用来干扰机器的。
1. Wang Fang went to the cinema yesterday. 2. On her way she met a foreign woman. 3. The woman couldn't find her way to the hotel. 4. Wang Fang took the woman to the hotel. (答案不唯一)