单选题 If it goes on to ______ its responsibilities, then the British government must act immediately in its place.
A.discipline B.abdicate C.bash D.challenge

【正确答案】 B
【答案解析】[解析] 动词辨析
A.discipline训练;B.abdicate退位,放弃(职位,权力等);C.bash猛击,打坏; D.chailenge向….—挑战;此句意为:如果它继续这样放弃自己的权力(不承担责任),那么英国政府就必须立即接手。因此B为答案。