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. ------Don’t put the waste on the ground.                
------Oh, I’m very sorry. I ____ the dustbin there.
A．don’t seeB．isn’t seeingC．didn’t seeD．haven’t seen
C
考查時態(tài)�！安灰牙釉诘厣稀！薄班�，非常對不起。我沒看到那個垃圾箱�！贝鹫Z指的是“剛才”沒看到垃圾箱，應該用過去時。故選C。
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