题目内容
–It’s dangerous to swim here. Look at the sign.
--Oh, I it. Thank you.
A. didn’t notice B. won’t notice
C. hadn’t noticed D. don’t notice
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题目内容
–It’s dangerous to swim here. Look at the sign.
--Oh, I it. Thank you.
A. didn’t notice B. won’t notice
C. hadn’t noticed D. don’t notice