InGoDown,Moses,()illuminatestheproblemofblackandwhiteinSouthernsocietyasacloseknitdestinyofbloodbrotherhood.
Intheoriginaltest，alltheanimalsinatestgrouparegivenasubstance_______halfofthemdie
Thereisadeadlock(僵局)inthediscussionwhenneithersidegives________totheother.
MarkTwainemployedanunpretentiousstyleof()inhisnovelswhichisbestdescribedas“vernacular”.