【题目】The retired man donated most of his savings to the school damaged by the earthquake in Yushu，__________ the students to return to their classrooms.
A. enabling B. having enabledC. to enable D. to have enabled
在线课程【答案】A
【解析】句意：这位退休老人将大部分的积蓄捐给了在玉树地震中损坏的学校，使学生们得以重返教室。enabling表示“他”在捐献后的结果。