---You were brave enough to raise objections (反对) at the meeting.
---Well, now I regret _______ that.
| A．to do | B．to be doing | C．being done | D．having done |
It is ___ great pleasure for me to be praised in public.
| A．/ | B．a | C．an | D．the |
The children put on ___ one-act play last Saturday. ___ play amused everyone of us.
| A．the… the | B．/…the | C．the…/ | D．/…/ |
When our teacher comes into the room. We greet him with __ “Good morning.”
| A．a | B．the | C．an | D．one |
Suddenly ___ fire broke out in his house and the neighbours immediately, tried to put out ___ fire.
| A．a… the | B．the…a | C．the…the | D．a…a |
___ Peral River flows into ___ South China Sea.
| A．The…the | B．The…/ | C．The…the | D．A…a |