题目内容
根据句意用括号中所给的单词的同义词或近义词填空。
In Arthur's opinion, memory is ________ for life.(very important, necessary)
答案:essential
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题目内容
根据句意用括号中所给的单词的同义词或近义词填空。
In Arthur's opinion, memory is ________ for life.(very important, necessary)