Aout的精选

问题详情： Smallpox,akindofdisease,hasnowdied    .A.out       B.awayC.off        D.down【回答】选A。dieout“灭绝，消失”。dieaway“渐息”；diedown“平息”；dieoff“(花、草)枯死”。知识点：副...