The fire started on the first floor of the hospital, many of（ ）patients are elderly and infirm.
A、
whose
B、
which
C、
its
D、
their
【正确答案】：A
【题目解析】：
本题考查定语从句。医院和病人之间有从属关系，引导词用whose（医院的），选A。
句意：火灾发生在医院的一楼，其中许多病人都是年老体弱的。
The fire started on the first floor of the hospital, many of（ ）patients are elderly and infirm.
The fire started on the first floor of the hospital, many of（ ）patients are elderly and infirm.
whose
which
its
their
本题考查定语从句。医院和病人之间有从属关系，引导词用whose（医院的），选A。
句意：火灾发生在医院的一楼，其中许多病人都是年老体弱的。