Question

His oversight of the danger that resulted in two deaths and

Answer 1

C

短语辨析。no less than 不少于多达的意思；not less than 至少的意思；nothing less than意思是不亚于；完全是。less than小于；少于。根据题意，他对危险地疏忽导致两个人的死亡，在探险中有五人受伤不亚于犯罪行为。选C。