(2013·北京市西城一模)All the books by the students are reported to have been sent to the children in the countryside the other day.
A. having offered
B. to be offered
C. offering
D. offered
网友回答
A. having offered
B. to be offered
C. offering
(答案→)D. offered
解析：选D 考查非谓语动词作定语。句意：据报道，同学们提供的所有书籍都在几天前送给了乡下的孩子们。此处作定语的非谓语动词表示被动、完成，故用过去分词。