- 问题详情: Humans:it'stimetoabandonEarthorraceextinction.Itcouldbetheplotofasummerblockbuster(大片),butthispredictionisn'tscience'saglimpseofthefuture,accordingtofamousBritishscientistStephenHawking.“Iseegreatdangersforthehumanrace,”hes...
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- 问题详情:完形填空 请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项。 Humansaremammals(哺乳动物).Mostmammalsarebornabletodomanythings.Somecanwalkwithinafewminutesofbeingborn.Theyhavetobeabletorunawayif 1 isnear.Buth...
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- 问题详情: Humans’activitieshavepushedsomeendangeredanimalsintoasituation wewillprobablyneverseethem. A.that B.what C.where D.which【回答】C知识点:定语从句题型:...
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