－Oh, it’s you, Steve! I ______ you.
　 －No surprising. I’ve just had my hair cut.
A．don’t recognizeB．haven’t recognized
C．didn’t recognizeD．hadn’t recognized
C
考查時態(tài)。句意：哦，是你，史蒂文！我沒有認(rèn)出你來�！黄婀帧Ｎ覄偧袅祟^發(fā)。結(jié)合語境可知上文描述的是過去發(fā)生的動作，故用過去時態(tài)，選C。
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