问题
选择题
Equipped with modern facilities，today's hospitals are quite different from __________ of the past.
A．that
B．those
C．one
D．ones
答案
答案：B
答案 B [句意：因为装备了现代化的设施，现在的医院已经完全不同于过去的医院了。将本句补全后为：Equipped with modern facilities，today's hospitals are quite different from the hospitals of the past.然后考虑用those替代特指的复数名词。]