New medicines and instruments ______ every day to extend life.
| A．develop | B．are being developed |
| C．are developing | D．have developed |
______ to the sunlight for too much time will do harm to one’s skin.
| A．Exposed | B．Having exposed |
| C．Being exposed | D．After being exposed |
______ the yard, I found it _______ with lots of _______ leaves.
| A．Entering, covering, falling |
| B．Entered, covering, fallen |
| C．Entering, covered, fallen |
| D．Having entered, covered, falling |
He suddenly saw Sue ____ the room. He pushed his way _____ the crowd of people to get to her.
| A．across, across | B．over, through |
| C．over, into | D．across, through |
The film brought the hours back to me _____ I was taken good care of in that far-away village.
| A． until | B． that | C． when | D． where |
After losing the match for the third time, he became _________ to what others said about him.
| A．addicted | B．available | C．sensitive | D．delighted |