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

发布时间:2020-08-17 06:30:36

---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

网友回答

A. don’t know
(答案→)B. didn’t know
C. won’t know
D. haven’t known
解析:考察时态。句义:—对不起。在飞机上不能抽烟。—哦!我之前不知道这点。我以后不会再这样做了。根据句义可以在说话之前不知道在这里禁止抽烟。故使用一般过去时。B正确。
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