.I have ______ all my papers but I still can’t find my notes.
| A．looked through | B．looked for | C．looked after | D．looked out |
The country has been ______ war with its neighbor for almost ten years.
| A．in | B．on | C．at | D．during |
When the question ______ at the meeting, no one could answer it.
| A．rose | B．arose | C．came | D．raised |
The five rings on the Olympic flag ______ the five continents that are joined together in the Olympic Games.
| A．belong to | B．stand for |
| C．take apart | D．pack up |
He has got three brothers, ________ is a doctor.
| A．all of them | B．none of whom |
| C．all of whom | D．both of them |
A sports meeting is going to ______ next month.
Oh, that’s wonderful.
| A．organize | B．be organized |
| C．be organizing | D．have been organized |