成人英语三级考试

【单选题】The disease spread very quickly, but thanks to the help of the soldiers, all the people ______ were sent to big hospitals.
A．infect
B．infecting
C．infected
D．being infected

网考网参考答案：C
网考网解析：
[考点] 过去分词作定语 [解析] 人们是被感染，所以用过去分词作定语。 查看试题解析出处>>