Question

【题目】 —Oh, the room is too dirty, Tony!

—Sorry, Mom. It _____ yesterday. I’ll do it right away.

A. didn’t clean B. isn’t cleaned

C. was cleaned D. wasn’t cleaned

Answer 1

【答案】D

【解析】

试题分析：句意：—哦，这房间太脏了，托尼。—对不起，妈妈。它昨天没被打扫。我立刻打扫。根据句意，本题应用被动语态，即“教室被打扫”，而时间是yesterday，故用一般过去时的被动语态，选D。