根据下面内容，回答题：

One day， a poor boy who was selling goods from door to door to pay his way through school found he had only one thin dime left， and he was hungry. He decided he would ask for a meal at the next house. However， he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly，and then asked， "How much do I owe you? You don"t owe me anything，" she replied. He said， "Then I thank you from my heart. "

Years later that young woman became critically ill. The local doctors sent her to the big city，where they called in specialists to study her rare disease. Dr. Howard Kelly was called in for the consultation. When he heard the name of the town she came from， he rose immediately and went to her room. Dressed in his doctor"s gown he went in to see her. He recognized her at once. He went back to the consultation room determined to do his best to save her life. From that day he gave special attention to the case. After a long struggle， the battle was won.

Dr. Kelly requested the business office to pass the final bill to him for approval. He looked at it and then wrote something on the edge. The bill was sent to her room. She feared to open it， for she was sure it would take the rest of her life to pay for it all. Finally she looked， and something caught her attention on the side of the bill. She read these words: "Paid in full with one glass of milk. "

The boy sold goods from door to door because_________. 查看材料

你（Li Yuan）刚买了一块表，但你不满意，因为它总有毛病。写一封投诉信，其内容如下：

（1）买表的时间、地点；

（2）出现的问题；

（3）要求退货。

________

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________ 查看材料

________

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________

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What is one of American classroom customs? 查看材料

根据下面内容，回答题：

A．I prefer the leather one

B．What do you like

C．It looks warmer

D．clerk

E．It sounds nice

F．price tag

G．to try it on

H．Which one do you like better

Anne: Look! These jackets are nice.56?

Sue: I like the wool one better．Anne: Really? Why?

Sue :57．Anne: Well，58．It"s more attractive than the wool one．Sue: Hmm．There"s no59．Anne: Excuse me．How much is this jacket?

Clerk: It"s $499．Would you like60?

Anne: Oh， no．That"s OK! But thank you anyway．Clerk: You"re welcome．

________

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When are you allowed to take a make-up test? 查看材料

If you miss a class， you should_________. 查看材料

根据下面内容，回答题：

If the teacher asks a question， you are expected to give an answer. If you do not understand the question， you should raise your hand and ask the teacher to repeat the question. If you do not know the answer， it is all right to tell the teacher that you do not know. Then he or she knows what you need to learn.

There is no excuse for not doing your homework. If you are absent， you should call your teacher or someone who is in your class and ask for the assignment. It is your responsibility to find out what assignments you have missed. It is not the teacher"s responsibility to remind you of missed assignments.

You must not be absent on a test day. If you are seriously ill， call and let the teacher know you will not be there for the test. If your teacher allows make-up tests， you should take the test within one or two days after returning to .class. Serious illness is the only reason for missing a test.

Be on time ! It is considered rude to be late. Also， it bothers other students. If you must come in late， be sure to do it quietly. Have your books and papers out of your bag before you come into the room. Then go to your seat and sit quietly. In the U.S. it is not necessary to knock before you enter the classroom. Most of the ELC teachers will give you a low grade if you are often late.

Have your book out and be ready to begin when the class starts. Your teacher should not have to ask you every day to take out your book. Be sure you have a paper and a sharp pencil ready.

If you are puzzled with the question teacher asks， you should _________ first. 查看材料