单项选择题
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 !
A．They see a phone box.
B．They see a man lying on the ground.
C．They see a man filling off the ladder.