单选题 I will try to confirm whether your reservations have been processed.
【正确答案】 B
【答案解析】画线词confirm的意思是“证实，弄确切”，可与verify(make sure by examination)替换。正确答案为B。辨义：A． emulate竞赛、仿效；C．malign诽谤；D．prevail占优势。