Afterschoolwewenttothereading-roomtodosomereading,onlyt...

问题详情：

After school we went to the reading-room to do some reading, only to be told that it _____.

A was decorated

B had decorated

C had been decorating

D was being decorated

【回答】

D

知识点：过去进行时及其被动式

题型：选择题