What does "lay person" in Line 3,Paragraph 2 possibly mean？A．lazy personB．common personC．o

What kind of person does the writer seem to be？ （)A．She is mainly interested in making mo

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

What does the phrase "lichen colonies （line 19) suggest？A．Nothing but lichens live in some

What does the professor compare to a housefly laying many eggs？A．A child learning many dif

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/

"Kill not the goose that lays the golden eggs." What does the sentence mean？ （)