问题
选择题
____ with a camera a compass and several maps , the scientists set out to explore the ancient forest.
A.Equipping
B.Having equipped
C.Equipped
D.To be equipped
答案
答案:C
由结构equip sb with sth被动形式为sb be equipped with sth可知, the scientists与equip之间为被动关系,所以用过去分词equipped作状语,表示完成的动作,符合题意。而D项表示未发生的被动动作,A、B项表主动。