The documents ( ) they were searching have been recovered. A.of which B.for which C.on which D.to which

The documents ( ) they were searching have been recovered.

A.of which
B.for which
C.on which
D.to which

出自：当代英语语法概论

提示：
每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10253414】个 (题库试题定时更新)