问题补充:
单选题Aterribleaccidentoccurredinthatcoalminelastyear,whichleftsomeminers______disabled.Theycouldn’tworkfortherestoftheirlife.A.extraordinaryB.permanentlyC.narrowlyD.previously
答案:
B解析词义辨析。extraordinary特别的,非凡的;permanently永久的;narrowly狭窄的;previously以前的。句意:去年那个煤矿发生了可怕的事故,给一些矿工留下了永久性的残疾。他们下半生都不能工作。所以选B。