He is quick to ____ himself to new environment.
| A．adopt | B．adore | C．adapt | D．adept |
To know more about Japan's recent nuclear radiation leak，you can use the Internet or watch CCTV news，or ________.
| A．both |
| B．neither |
| C．some |
| D．more |
________quite well in the important exam，he came back home，________and smiling.
| A．Having done；relaxed |
| B．Having done；relaxing |
| C．Having been done；relaxing |
| D．Done；relaxed |
Hearing the news，she rushed out，________the book ________on the table and disappeared into the distance.
| A．left；lain open |
| B．left；lay opened |
| C．leaving；lie opened |
| D．leaving；lying open |
---What in the world put you in a really bad mood?
--- ________in the traffic for hours.
| A．Stuck |
| B．Being stuck |
| C．To be stuck |
| D．Sticking |
In the next five years，the government's work will be evaluated________on people's happiness level instead of GDP alone.
| A．based |
| B．to be based |
| C．basing |
| D．having based |