The former Olympic champion was ________ in the quarterfinals last night when he lost 0-2 at home.
| A．knocked off | B．knocked out | C．knocked down | D．knocked over |
The bike needs _______, I am afraid.
| A．repairing | B．to repair |
| C．repair | D．be repaired |
______ to somebody, a British person often shakes hands with the stranger.
| A．Introducing |
| B．To introduce |
| C．To be introduced |
| D．On being introduced |
He made so many mistakes and deserved _______.
| A．being punished |
| B．to punish |
| C．to have punished |
| D．to be punished |
_______ the window, my finger was seriously cut.
| A．Having cleaned |
| B．To clean |
| C．While cleaning |
| D．While I was cleaning |
How many of us _______, say,a meeting that is not important to us would be interested in the discussion?
| A．attended | B．attending |
| C．to attend | D．have attended |