1. — Could I use your computer for a few minutes to send an e-mail ? There seems to be something wrong with mine.
— ______. I’m not using it myself.
A．Come on B．Go ahead C．It depends D．That’s great
2. It’s not only______ great responsibility but ______ great honour for a city to be chosen to host the Olympic Games.
A． / ; a B． / ; / C． the; the D． a; a
