问题
选择题
He became inspired when he thought about helping ordinary people _________to cholera.
A.expose
B.exposing
C.to expose
D.exposed
答案
答案:D
题目分析:考查过去分词做定语:句意:当想到要帮助那些得了霍乱的普通人,他就受到了鼓舞。Be exposed to遭受,暴露于易受感染的环境 ,用过去分词作定语修饰people,选D。