The former Olympic champion was in the quarterfinal that night when he lost 0-2 at home.
| A．knocked off |
| B．knocked out |
| C．knocked down |
| D．knocked over |
---We could invite John and Barbara to the Friday night party.
---Yes, _________? I’ll give them a call now.
| A．why not | B．what for | C．why | D．what |
I ___________ that work last week, but I changed my mind.
| A．were to accept | B．was to accept | C．was to have accept | D．had accepted |
Teaching and learning are parts of the same educational experience, but unfortunately they are often thought of ___________ separate.
| A．as if | B．being | C．as | D．like |
Do you know by the time you leaves school your parents ________ $ 6 000 on your education.
| A．will have spent | B．will spend | C．will be spending | D．have spent |
Although he is considered to be one of the most outstanding scientists in his field, Professor White cannot seem to get his ideas ___________ in class.
| A．down | B．on | C．up | D．across |