1．Although many measures ________，the world’s economy is still going down.
A．were taken B．have been taken C．will be taken D．are taken
2．This Monday morning I was informed I ________ as one of the three exchange students from our college.
A．had been choosing B．was chosen
C．had been chosen D．was choosing
3．The pianist planned to give a concert on March 8 but the date ________ because of his illness.
A．was postponing B．was postponed
C．had been postponed D．was being postponed
