What does the word "defensive" mean in the passage？ 查

What does the word precursor in the context in the second paragraph mean？

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What does the word "altruism" in Paragraph Two mean？A．The quality of being optimisticB．The

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What does the author mean by $quot;What does the author mean by "context"？<br/>A．It refers to long-term memory.<br/>B．It refers to a new situation.<br/>C．It refers to a store of knowledge.<br/>D．It refers to the search engine.<br/

A．It refers to long-term memory.<br/>B．It refers to a new situation.<br/>C．It refers to a store of knowledge.<br/>D．It refers to the search engine.<br/" class="resolve">答案解析

Why does the author quote the example of naturalist John Muir？A．Because he was one of the

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What does the word“bottlenecks”(Para.2)mean in th

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What does the word“defensive”mean in the passage?

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What does the word cumbersome mean?A.Convenient

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