题目内容
-It's dangerous to swim here. Look at the sigh.
- Oh, I notice it just now. Thanks for telling me.
A. haven't B. won't C. don't D. didn't
D
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题目内容
-It's dangerous to swim here. Look at the sigh.
- Oh, I notice it just now. Thanks for telling me.
A. haven't B. won't C. don't D. didn't
D