Question

【题目】The window ____ ten minutes ago， and the room is bright now.

A. can be cleaned B. is cleaned

C. was cleaned D. will be cleaned

Answer 1

【答案】C

【解析】

试题分析：句意：十分钟前窗户被擦过了， 现在房间是明亮的。“Was/ were +动词的过去分词”是过去时态的被动句；ten minutes ago十分钟前，过去时间短语。所以选C。