According to a recent survey, cancer is the leading cause of death among young adults in this area，__________ women.
| A．apparently |
| B．especially |
| C．exactly |
| D．probably |
Try __________ she might, Sue couldn't get the door open.
| A．if |
| B．when |
| C．since |
| D．as |
The missing boy was last seen __________ near the lake.
| A．playing |
| B．to play |
| C．to playing |
| D．played |
In the dream Peter saw himself __ ______ by a fierce wolf.
| A．chased |
| B．to be chased |
| C．be chased |
| D．having been chased |
I saw Tom __________ into the classroom without __________.
| A．slide ； found |
| B．sliding ； find |
| C．to slide ； being found |
| D．slide ； being found |
Listen! Do you hear someone __________ for help?
| A．calling |
| B．call |
| C．to call |
| D．called |