单选题 At last she left her house and hurried to the airport only ______ the plane flying away.
A. saw B. see C. seeing D. to see

【正确答案】 D
【答案解析】[解析] only+to不定式有时表示遇到了事先没有料到的结果，only to see the plane flying away结果只看到飞机正在飞去。