Qi Haoran,a Junior One student at High School Attached to Harbin Institute of Technology,was quite busy last winter vacation-and not just with his homework.Qi,together with 10 other classmates,made a volunteer group to call on people to join the Clear Your Plate Campaign.
The 11 students went to many restaurants and told people the importance of saving food. "Excuse me,do you know that 950 million people around the world still haven\’t got enough to eat?Please don\’t waste food." They would repeat such words hundreds of times every day.
China in recent years has experienced serious problems with wasting food.CCTV has reported that the food Chinese people waste every year is enough to feed 200 million people for a year.Chinese people are well known for being hospitable（好客的）and generous.Many even feel that they lose face if their guests have eaten all the food,because it seems that they haven\’t prepared enough food for their guests.
Luckily,the campaign has got the support of many.In a restaurant in Xinjiang,the owner gives a sticker to the customers who have eaten all that they ordered.People can enjoy a free meal when they have 10 stickers.Besides,more than 750 restaurants in Beijing have begun to offer smaller dishes and encourage their customers to take leftovers home.
To reduce food waste is a big task,and it needs time.It\’s important that everyone should do their bit just like Qi.So did you finish your meals today?

（1）What did the 11 students do last winter vacation? ______
A.They opened a restaurant together.
B.They helped each other with homework.
C.They worked as volunteers for a campaign.
D.They collected money from people in restaurants.
（2）What can we learn from Paragraph 3? ______
A.Food waste is a serious problem in China.
B.Most Chinese people are afraid of losing face.
C.Chinese people waste the most food in the world.
D.Chinese people are learning to be hospitable and generous.
（3）What did the restaurant in Xinjiang do to support the campaign? ______
A.It encouraged customers to take leftovers home.
B.It gave stickers to the customers who ordered small dishes.
C.The owner would have dinner with those who had eaten up their food.
D.It gave a free meal to customers who had finished their meals ten times.
（4）What does the underlined part in the last paragraph mean? ______
A.Everyone should try their best to cat all the food.
B.Everyone should do something to help reduce food waste.
C.Everyone should cook meals at home instead of eating out.
D.Everyone should eat as little as possible when having meals.
（5）Where is the article most probably from? ______
A.A diary.
B.A newspaper.
C.A storybook.
D.A science magazine.