It was not until the end of the meeting_____________.
| A．that she turned up | B．when she turned up |
| C．did she turn up | D．had she turned up |
Her poor English often ______ misunderstanding when she first went to England many years ago.
| A．arose from |
| B．resulted from |
| C．led to |
| D．lay in |
With all his attention ______ on his experiment, he has no time to spend with his family.
| A．paid |
| B．focused |
| C．attracted |
| D．settled |
One primary goal of UNESCO is to ______ a modern knowledge society in which all people can participate in information and knowledge.
| A．make up |
| B．polish up |
| C．build up |
| D．give up |
It was obvious that Climate Change Conference in Copenhagen became the ______ of media attention.
| A．discovery |
| B．focus |
| C．summary |
| D．comment |
The government is trying to ______ pollution to an even lower level so that we can have a better environment.
| A．reduce |
| B．remove |
| C．collect |
| D．warn |