问题
选择题
All the books donated by the students from urban schools are said ______ to the students in rural areas the other day.
A．to be sent
B．being sent
C．having been sent
D．to have been sent
答案
答案：D
题目分析：考查非谓语动词。从语法可知， be said 后面要接“不定式”，故排除B 项和 C 项，同时语意表示“捐的书几天前已被送往农村学生的手中了”，且send 和books 之间为动宾关系，故应用动词不定式的完成式的被动语态。答案选D 项。