【C16】A．whoB．theyC．thatD．which

【C5】A．whoB．whatC．whomD．which

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The only candidate______ can hope to defeat him finally quits.A．whoB．whichC．thatD．when

Fool ______ Jane is, she could not have done such a thing.[2002]A．whoB．asC．thatD．like

【C16】A．whoseB．whichC．thatD．where

Fool______Michael is, he could not have done such a thing.A．whoB．asC．thatD．like