Thanks to the environment－protection policy,our living conditions have been greatly________.
| A．increased | B．improved | C．developed | D．grown |
Ann was beside herself with __________ when she found out she had won the first prize.
| A．joy | B．grace | C．form | D．front |
After her great performance, the __________ audience clapped enthusiastically for ten minutes.
| A．joyful | B．beloved | C．plain | D．entire |
He's __________ to fail the exam if he doesn't do any revision.
| A．near | B．fit | C．bound | D．easy |
The doctor said he must avoid excitement in order for the disease to __________.
| A．treat | B．believe | C．heal | D．deal |
Microscope will __________ much that cannot be seen with the naked eye.
| A．heal | B．bear | C．reveal | D．fold |