语法与词汇 I was in some doubt as to whether the Corporal had_____ us accidentally on his way out of the town or if he’ d been deliberately tasked.无

【正确答案】 B

【答案解析】句意：我怀疑这名下士是在出城的路上偶然撞见了我们，还是被故意安排了任务。 bump into sb. 偶然遇见，邂逅。