问题
选择题
_______ the ointment to the wound, the nurse carefully wrapped it up with a bandage.
A．Treated
B．Having treated
C．Applied
D．Having applied
答案
答案：D
本题考查非谓语动词。apply … to…运用于，应用于，逻辑主语为the nurse，与apply之间的关系为主动，故用现在分词，选B。