单选题 The sound of A the roaring of a tiger is B ever heard by jungle dwellers C without feelings of unease, for a year does not elapse without victims D falling to the tiger"s ferocity.
【正确答案】 B
【答案解析】解析:ever一never。句意:丛林里的居民没有谁能听到老虎的咆哮而不感到不安的,因为每年都有受害者被老虎的凶残所伤。句中用到了双重否定来加强语气,因此用“never…without”。