问题
选择题
In my apartment there are two rooms, _____ is used as a living room.
A．larger one
B．the larger of which
C．the largest one
D．the largest of which
答案
答案：B
由于是两个房间，即是两者比较，故宜用比较级，因此排除C和D；又由于两句之间没有连词，故不宜选A。注：若在空格前加上and 一词，则要选A。