问题
选择题
________with the new machine,a search party went into the cave,hoping to find buried treasure.
A.Being armed
B.To be armed
C.Armed
D.To arm
答案
C
句意为:在新机器的武装下,那支搜索小分队走进了山洞,希望能找到埋藏的财宝。a search party与arm之间为被动关系,故用过去分词作状语。arm sb.with sth.武装,装备。