Whats the meaning of "vulnerable" in Paragraph 2？A．Easy to be influencedB．HarmfulC．Benefic

Einstein Named "Person of the Century"Albert Einstein, whose theories on space t

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/

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

The author quotes the example of Straus in Para. 4 to showA．the whole process of applying

The phrase "ploughing through" （Para. 1)most probably means "A．quoting preciselyB．rewritin

"Popular art" has a number of meanings impossible to define with any precision