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      —It’s dangerous to swim here. Look at the sign.
—Oh, I _______ notice it. Thanks for telling me.
A．haven’tB．won’tC．don’tD．didn’t
D
考查情景交際和時態(tài)�！霸谶@里游泳很危險�？茨莻�牌子�！薄班�，我（剛才）沒注意到它。謝謝你的提醒�！睂υ挶硎镜氖莿偛虐l(fā)生的事情，應該用一般過去時。故選D。
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