问题 选择题

Jim was late for two classes this morning. He said that he forgot both of the ______.

A.rooms number

B.room number

C.room’s numbers

D.room numbers

答案

答案:D

room 为无生命名词,不用 room’s 这样的所有格形式,在此可直接用名词作定语。类似地,下面一题要选B,也是一样的道理(名词作定语通常用单数不用复数):

单项选择题
单项选择题