1．—If you break the rules again, you are sure to be punished．
—______? I don' t care．
A．What if B．How come C．What for D．So what
2．Finally the climbers got to______ place which had never been visited by ______ men．
A．a; 不填 B．a; the C．不填; the D．the; the
3．—Can you lend me an eraser?
—Sorry, I haven' t got ______．
A．this B．it C．that D．one
