________ to the sunlight for too much time your skin will get burnt.
| A．Exposed | B．Having exposed |
| C．Being exposed | D．After being exposed |
Facebook has become one of the most popular social websites. Its founder __________ when he started it years ago.
| A．could never imagine it |
| B．must never have imagined it |
| C．must never imagine it |
| D．could never have imagined it |
—Well, I should say this meeting is __________ success.
—Just have __________ with the organizer and you can learn a lot from him.
| A．a; words | B．a; a word |
| C．/; words | D．/; a word |
The program "Red Song Chorus" of CQTV is both interesting and instructive. No wonder it __________ a large audience.
| A．appoints to | B．accounts for |
| C．appeals to | D．appears on |
It's time to __________ and welcome our newest members to our chapter.
| A．get along | B．break away |
| C．get together | D．work together |
We were __________ that the Wenchuan earthquake left the whole city in ruins.
| A．shocked | B．worried |
| C．worrying | D．shocking |