What does the phrase "catch up"in Paragraph 5 mean？A．To come from behind and reach someone

What does the underlined phrase “die hard” in Paragraph I probably mean？（） A

What does the phrase "caught up" in Paragraph 5 mean？A．Come from behind and reach someone

What does the phrase "hook up...with" mean in Paragraph 6？A．To meet someone and become fri

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/

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

What does the phrase “the wake－up call” in Paragraph 3 most probably mean？A. a new dis