--Excuse me, I don't think you can smoke here. ---Really sorry. I ______ this is a non-smoking room.A．didn't knowB．don't knowC．have no ideaD．haven't known-高中英语-n多题

◎ 题干

--Excuse me, I don't think you can smoke here.
---Really sorry. I ______ this is a non-smoking room.

A．didn't know

B．don't know

C．have no idea

D．haven't known

◎ 答案

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◎ 解析

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◎ 知识点

根据n多题专家分析，试题“--Excuse me, I don't think you can smoke here. ---Really sorry. I ______ this is a non-smoking room.A．didn't knowB．don't knowC．have no ideaD．haven't known…”主要考查了你对【一般现在时】，【将来进行时】，【过去完成进行时】，【过去将来时的被动语态】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

◎ 相似题

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