-I’m sorry, but there is no smoking on this flight.---Oh, I that. Sorry, I won’t again.

发布时间:2020-08-17 06:31:29

---I’m sorry, but there is no smoking on this flight.
---Oh, I     that. Sorry, I won’t again.
A. don’t know     B didn’t know    C. won’t know     D. haven’t known

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解析:考查时态:句意:--很抱歉,但是飞机上个不能抽烟。--哦,我不知道,我不会再抽了。本题是在强调我过去不知道这个动作,所以用一般过去时态。选择B。
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