____ a strong and fair climate agreement at the key UN summit in Copenhagen, 50,000 people in London wore blue and went to the streets．
| A．Call for | B．Calling for | C．To call for | D．Called for |
After long a nd hard work, the police at last discovered the ________ of the baby found by the side of a road.
| A．attitude | B．identity |
| C．situation | D．concern |
This is the first time that we _____ a film in the cinema together as a family.
| A．see | B．had seen | C．saw | D．have seen |
After that, he knew he could _____ any difficulty by doing what be could to the best of his ability.
| A．go through | B．get on with |
| C．get over | D．go on with |
I’m calling to ask about the position ________ in yesterday’s China Daily.
| A．advertised | B．to be advertised |
| C．advertising | D．having advertised |
Who can think of a situation __________ this idiom can be used?
| A．which | B．that |
| C．where | D．in that |