The childhood of Tom Sawyer and Huck Finn in the Mississippi is a record of a vanished way of life in the( )Mississippi valley
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马克吐温是以为地方主义作家，他的作品主题是密西西比河流域和美国的西部。而汤姆索亚和亨克贝利的故事发生在美国内战前的密西西比河流域。
Intheoriginaltest，alltheanimalsinatestgrouparegivenasubstance_______halfofthemdie
Unlikehiscontemporariesintheearly20thcentury,()didnotbreakupwiththepoetictraditionnormadeanyexperimentonform.
TheeffectofDarwinistideaof“survivalofthefittest”wasshatteringin()’sfictionalworldofjungle,where“killortobekilled”wasthelaw.
InGoDown,Moses,()illuminatestheproblemofblackandwhiteinSouthernsocietyasacloseknitdestinyofbloodbrotherhood.
OppositionleaderswillbewatchingcarefullytoseehowthePrimeMinister________thecrisis.