请帮忙给出正确答案和分析，谢谢Hewonbybecausehisopponentrefusedtoplay.A．defectB．defaultC．deficitD．refusal

Question

请帮忙给出正确答案和分析，谢谢
He won by______because his opponent refused to play.
A．defect
B．default
C．deficit
D．refusal

Answer 1

选B
自动、默认
例句：Martin and douglas won by default and boeing almost went bankrupt.
马丁与道格拉斯公司不战而胜，而波音公司几乎倒闭。