Our classroom is _______ in the whole school.

问题描述:

Our classroom is _______ in the whole school.
A.cleanest B.the cleanest
C.cleaner D.the cleaner
答案为什么是D?

不是D,应该是B.
一般说来,一个学校是不止两间教室,所以要用*,而*前至少要用定冠词the.
当然,也许有例外,也就是说,这所学校只有两间教室,那就要用D.