单选题 ______he tried to cover the truth, it came out at last.
【正确答案】 D
【答案解析】解析:考查状语从句。句意为“不管他怎么努力掩盖事实,最终还是真相大白”。从句中不缺主语,也不缺宾语,所以不用whatever或no matter what引导从句,however及no matter how引导让步状语从句时,从旬要倒装,故答案选D。