The villagers went out to the mountain __________ the missing child.
| A．in a search of | B．looking after |
| C．searched for | D．in search of |
As civilization __________，more and more people have realized the importance of preserving rare animals from dying out.
| A．stretches |
| B．spreads |
| C．extends |
| D．expands |
Was it __________ the inter-national conference that made the city the focus of this area?
| A．held |
| B．hold |
| C．holding |
| D．being held |
-Why are you so late?
-We were __________ by the terrible traffic.
| A．set up |
| B．put up |
| C．brought up |
| D．held up |
With more people __________ the traffic rules, our city is becoming better organized.
| A．respect |
| B．being respected |
| C．respected |
| D．respecting |
As a new boss in the foreign company, Mr Zhang has to __________ the respect of his workers.
| A．show |
| B．feel |
| C．earn |
| D．find |