【正确答案】
C
【答案解析】[听力原文]14-15
M. Look, Mary! That man is falling off the ladder. Come and help! He must be injured.
W: He's not moving. Shall we take him to hospital, Brian?
M: No! We mustn't move him. Leave him where he is.
W: We must get help. I'll go to that phone box and call the First Aid Center.
M: Right. I'll stay here with him.
W: How is he now?
W: He's still not moving. But he's breathing. His head must hurt.
W: The First Aid Center says they' re coming soon.
M: Let's wait until help comes. Look ! There they come !