(2012·衡阳高二检测) People often have the belief _______ a healthy environment and development cannot be possible at the same time, but this does not have to be true.
| A．that | B．which | C．where | D．what |
—Why are you so depressed?
—I _____ my MP4 player on the bus.
| A．had lost | B．am lost | C．have lost | D．was lost |
Tired and disappointed, the rescue team finally reached _____ used to be a village.
| A．where | B．that | C．when | D．what |
Noise is unpleasant, _____ when you are trying to sleep.
| A．especially | B．specially |
| C．extremely | D．naturally |
So hard-working _____ that he sets a good example to all the other classmates.
| A．he is | B．is he | C．does he | D．he does |
With more and more forests _____, many animals are facing the danger of dying out.
| A．to destroy | B．destroying | C．destroyed | D．to be destroyed |