One day,a poor boy,who was selling newspapers from door to door in order to pay for his schooling,found he had only ten cents left,and he was  1  .He decided to ask for a meal at the next house.However,he changed his mind when a young woman opened the door.
Instead of a  2  he asked for a drink of water.But as he looked so hungry，she
3    him a large glass of milk.He drank it,and then asked.“How much do I owe(欠)you?”
“My mother teaches me never to accept money for any   4  ,”she replied,“so you don’t owe me anything.”
Many years later,the  5  became seriously ill.Then she was sent to a famous  6
in London.
Dr Kelly was called in to study her illness.When he 7  the name of the town which she came  8  ,a strange light filled his eyes.As soon as he walked into her room,he recognized(认出)her at once.
He did his best to 9  her.Then he gave special attention to her.After some time she got  10  .
Dr Kelly asked for her final bill  11  she left hospital.He looked at it,then
12    something on it before it was sent to her.She was  13   to open it,for she
believed it would take the rest of her life to   14   for it all.But finally she opened it,and read these words on it:Paid in full with one glass of  15  .
(    )

A．thirsty B．hungry C．tired D．excited

A．tomato B．sweet C．meal D．banana

A．ordered B．brought C．sold D．found

A．business B．fitness C．illness D．kindness

A．woman B．boy C．man D．mother

A．college B．hotel C．dentist’s D．hospital

A．called B．asked C．heard D．told

A．to B．from C．by D．through

A．save B．examine C．feed D．protect

A．back B．away C．well D．worse

A．before B．after C．when D．because

A．remembered B．said C．noticed D．wrote

A．excited B．surprised C．afraid D．ready

A．wait B．care C．search D．pay

A．water B．milk C．coffee D．juice