问题补充:
her leg the last time, Brenda decided not to go on the school skiing trip this year.
A. Breaking
B. Broken
C. To break
D. Having broken
答案:
A. Breaking
B. Broken
C. To break
(答案→)D. Having broken
解析:D 考察非谓语动词。句义:由于上次摔伤了腿,Brenda决定不参加今年学校的滑雪之旅了。题干中句子成分很完整,所以空格处应该使用费谓语动词。本题中非谓语动词走状语,因break与Brenda为主导关系,且Break动作发生在decided之前,因此应该使用现在分词的完成式。故D正确。