The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
| A．that | B．it | C．this | D．him |
---Can I help you, madam?
---I’d like to buy ____eggs.
A scores of B two scores of C two dozens of D three scores of
_________ three times in a row, the boxer decide to give up fighting.
A Having defeated B To have defeate
C Having been defeated D To have been defeated
He feels it dangerous for a girl to be out at night. So he can’t have his daughters _____ home late.
| A．arrive | B．arrived | C．arriving | D．to arrive |
He as a national hero for winning the first gold medal for his country in the Olympics.
| A．regarded | B．was regarded | C．has regarded | D．had been regarded |
Only when I left my parents for Italy how much I loved them.
| A．I realized | B．I had realized | C．had I realized | D．did I realize |