单选题 Our ______ with the President at the airport was exciting.
A. arrival B. encounter C. endeavor D. refreshment

【正确答案】 B
【答案解析】[解析] (encounter相遇，邂逅)。句意为：我们在机场遇见总统，这让人激动不已。A．arrival到达；C．endeavor努力；D．refreshment活力恢复。