Question

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

---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

Answer 1

B

试题分析：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。