问题补充:
of studentsi11 the school is over 2000.of them are from the city.
A. The number; A number
B. The number; The number
C. A number; A number
D. A number; The number
答案:
(答案→)A. The number; A number
B. The number; The number
C. A number; A number
D. A number; The number
解析:The number数字 是单数 A number of them他们中的一部分是复数。