-Oh, it's you!I ________ you．

-I've just had my hair cut, and I'm wearing new glasses．

1. A.
   didn't recognize
2. B.
   hadn't recognized
3. C.
   haven't recognized
4. D.
   don't recognize

—Oh, it’s you! I _____ you．

—I’ve just had my hair cut, and I'm wearing new glasses．

A．didn’t recognize 　                                     B．hadn’t recognized

C．haven’t recognized　                                  D．don’t recognize

－Oh, it's you! I ________ you.

－I've just had my hair cut, and I'm wearing new glasses.

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