题目内容：

    I sat with my friend in a well-known coffee shop in a neighboring town of Venice. As we enjoyed our coffee, a man called the waiter and placed his order, “Two cups of coffee, one on the wall.” We got interested and observed that he was served with one cup of coffee but he paid for two. As soon as he left, the waiter attached a piece of paper to the wall saying “A Cup of Coffee.” Similar occasions took place twice while we were there. It seemed that this gesture was quite normal at this place. However, it was something unique and confusing for us.

After a few days, when we again enjoyed coffee there, a man entered. The way this man was dressed did not match the standard or the atmosphere of this coffee shop. Poverty was evident from his looks. As he seated himself, he looked at the wall and said, “One cup of coffee from the wall.” The waiter served coffee to this man with respect and dignity. The man had his coffee and left without paying. We were amazed to watch all this when the waiter took off a piece of paper from the wall and threw it in the dustbin.

Now it was no surprise for us; the matter was very clear. The great respect for the needy shown by people in this town moved us to tears.

Coffee is not a necessity. However, the point is that when we take pleasure in any blessing, maybe we also need to think about those people who also appreciate that specific blessing but cannot afford.

Note the waiter, who gets the communication going between the affording and the needy with a smile on his face. Think about the man in need: he enters the coffee shop without having to lower his self-dignity; he has a free cup of coffee without asking or knowing about who has given this cup of coffee to him; he only looked at the wall, placed an order for himself, enjoyed his coffee and left. Besides, we need to remember the role played by the wall that reflects the generosity and care of people in this town.

1.What made the author interested as well as confused?

A. The waiter’s making normal gestures.

B. Customers’ buying coffee for the needy.

C. The waiter’s attaching coffee orders on the wall.

D. Customers’ paying for coffee and having it put on the wall.

2.The author thought the man in need was ______.

A. not properly dressed

B. obviously poor

C. not right to leave without paying

D. strange to order coffee from the wall

3.In the author’s opinion, coffee is _____.

A. necessary in our life

B. respect shown for the needy

C. a blessing to someone who can’t afford

D. a blessing everyone should have

4.The passage is mainly concerned about ______.

A. learning from the waiter

B. buying coffee for others

C. caring more about the people in need

D. analyzing the characters in the coffee shop