there is not enough_______for people on earth by the year 2100.A.rooms B.spaces C.room D.jobs
问题描述：
there is not enough_______for people on earth by the year 2100.
A.rooms B.spaces C.room D.jobs
答
选c
room、space译为空间,不可数
而且前面是is
答
C.room 地方、空间，不可数名词
答
C