While driving home after work, Jane Hodgson noticed a car pulled over at the side of the road and a crowd beginning to gather around someone who was lying on the ground.
Jane, who had completed a first aid at work course, pulled over to see if she could offer any help --- and it turned out to be lucky for the young injured girl that she did.
Describing the scene she came across, Jane says: "The onlookers were ashen-faced and looking lost. They were so shocked that they hadn't even thought to call for an ambulance yet."
After speaking to the emergency services, Jane started finding out what had happened and what injuries the young girl called Jenny had. The girl had been hit by a car and gone over the handlebars of her bike, landing on her head an
d shoulder. Her shoulder and arm were twisted（扭曲）underneath her.
"She hadn't been wearing a helmet when she got knocked won, and I thought that she should not be moved as I couldn't be sure about the spinal injury, but after looking her over and checking the circulation in her injured arm I did feel fairly confident that she had escaped relatively unhurt.
"As we were waiting for an ambulance, the amount of pain the girl was in was increasing. To distract her and minimize the risk of her going into shock I kept her talking. She held my hand tightly when the pain got too much and this helped. I told her I cold handle it 
--- we laughed about that," describes Jane.
Later, a doctor from the local hospital's ICU stopped at the scene too. The ICU doctor decided that Jenny should lie on her back, making her much more comfortable until the emergency services arrived.
Thinking back, Jane says: "For me, knowing that in a small way I helped that girl through what was a frightening experience is all the reward I need. I felt great to know I'd made a difference and I'd do it again."
21. What can we learn about Jane Hodgson from the text?
A. She is an ICU doctor. B. She is a first-aid trainer.
C. She works in a local hospital. D. She has learned some first aid.
22. What did Jane find after looking over the injured girl?
A. Jenny had a spinal injury.
B. Jenny didn't have serious injuries.
C. Jenny couldn't remember what had happened.
D. Jenny lost her helmet when she was knocked down.
23. What did Jane do while waiting for an ambulance?
A. Jane asked Jenny not to talk. B. Jane let Jenny lie on her back.
C. Jane was a little impatient. D. Jane kept giving Jenny confidence.