It was not until I came here ________I realized this place was famous for not only its beauty but also its weather. (2012·湖南，30)
| A．who | B．that |
| C．where | D．before |
A big earthquake __________7.1 on the Richter scale struck Yushu, knocking down buildings and causing more than two thousands people to lose their lives．
| A．measured | B．measuring | C．to be measured | D．measures |
We work together to achieve our common purpose：_________world that is safer, cleaner and healthier than one we found．
| A．the；the | B．a；不填 | C．a；the | D．the；不填 |
_________ the wind and the sun, the color on the board gradually ran.
| A．Being exposed to | B．Having exposed | C．Exposing | D．Exposed to |
It is proposed that another meeting _______ to discuss how to give more support to the underdeveloped area.
| A．be held | B．have been held | C．was held | D．will be held |
_________ I picked up the receiver, I realized that someone had dialed the wrong number.
| A．The moment | B．A moment ago | C．After a minute | D．Minute after |