---Why are you still here? Everybody has gone to attend the lecture by the president.
--Oh, I ___________ about it!
| A．wasn’t informed | B．hadn’t been informed |
| C．haven’t informed | D．didn’t inform |
It’s _______ hot here. We can’t stay here for a long time.
| A．much | B．very much |
| C．much too | D．too much |
Ladies and gentlemen, please fasten your seat belts. The plane ____________.
| A．takes off | B．is taking off |
| C．has taken off | D．took off |
It was not until midnight ______ the noise of the street stopped.
| A．that | B．this |
| C．since | D．at which |
I’d prefer ______ in the office rather than _____ at home watching TV.
| A．working; staying | B．working; stay |
| C．to work; stay | D．work; to stay |
I have never dreamed of ______such a beautiful place in the world.
| A．there is | B．there to be |
| C．there being | D．having |