【题目】— I'm calling to _______ our lunch appointment. It's tomorrow at twelve o'clock, right?
— Absolutely.
A.confirm
B.acknowledge
C.attain
D.advocate

【答案】A
【解析】考查动词。句意：——我正在打电话确实一下我们的午餐安排。是明天下午2点吧？——是的。A项表示“证实，确实”；故A项适合。