There are some _____ in our classroom.A.hundred of books B.the hundreds of books C.hundreds of

题目

There are some _____ in our classroom.A.hundred of books B.the hundreds of books C.hundreds of
Mr Smith stayed in _____ last night.
A.Room 403 B.the Room 403 C.the 403 room D.403 the room

答案

第1题选c,hundreds of ...数百..这是固定搭配,用于跟可数名词.A错,少了复数形式,B错,多了冠词
第2题选A,名词在前（不用冠词）直接+数词；另一种表示法,冠词the+序数词+名词.
譬如,二年级,Grade 2；或 the 2nd grade.