______ the airport, he was arrested（逮捕） by the police.
| A．As soon as arriving | B．Upon he arrived |
| C．On arriving | D．Upon arriving at |
.The result of the test was rather _______.
| A．disappointed | B．disappointing | C．being disappointed | D．disappoint |
.There was so much noise in the room that the speaker couldn't make himself
| A．being heard | B．hearing | C．heard | D．hear |
.With the money _______ , he couldn’t buy any ticket.
| A．to lose | B．losing | C．lost | D．has lost |
The teacher came into the classroom _______ by his students.
| A．following | B．to be following | C．followed | D．having followed. |
_______ a little money, Jimmy was able to buy his mother a lovely new lamp.
| A．To save | B．Saving | C．Saved | D．Having saved |