单选题 The boys succeeded______swimming across the river.
[A] at [B] with [C] in

【正确答案】 C
【答案解析】[句意] 男孩子们成功地游过了河。本题考查的是动词的固定搭配。succeed表示“成功”时,只能与in搭配,如:He succeeded in finishing it in time. 他及时完成了任务。故选项[C]正确。