Question

【题目】Because it every day, the window is very clean.

A. cleaned B. will clean

C. was cleaned D. is cleaned

Answer 1

【答案】D

【解析】

试题分析：句意：因为窗户每天打扫，所以非常干净。A. cleaned一般过去时态；B. will clean一般将来时态；C. was cleaned一般过去时被动语态；D. is cleaned一般现在时被动语态。每天打扫窗户，表示经常性、习惯性的动作，用一般现在时态；主语it（指the window）是谓语动词clean的承受者，用被动语态。故选D。