---What do you remember Alexander Graham Bell as?
--- ______ inventor of ______ telephone.
| A．an; / | B．the; a | C．the; the | D．/; the |
Why don’t you bring ______ to his attention that you are too ill to go on working?
| A．it | B．that | C．this | D．them |
You are saying that everyone is equal, ______ is ______ I disagree.
| A．which; where | B．which; what | C．that; where | D．that; what |
Having taken our seats, ______.
| A．the professor began the lecture |
| B．the lecture began in no time |
| C．we were attracted by the lecture immediately |
| D．the bell announced the beginning of the lecture |
She is _______ you could ever meet.
| A．as a gentle girl as | B．as gently a girl as |
| C．a girl as gentle | D．as gentle a girl as |
The red light above the elevator______ that he was at the tenth floor then.
| A．suggested | B．symbolized | C．observed | D．indicated |