Problem:OPTIONS:
- China
- many Asian countries
- African countries
- all over the world

Read the following article and answer the question. Article: Though chopsticks are used in many Asian countries, they have their beginning in China. Chinese history says that the Chinese had chopsticks as far as the Xia Dynasty (about 4, 00 years ago). In the Spring and Autumn Period copper and iron chopsticks appeared. With the Han Dynasty lacquered chopsticks came, followed by gold and silver chopsticks still later. Today we have chopsticks made of plastics. The most expensive are made of part of tusks of elephants and hard green stone. Chopsticks tell Chinese tradition in their way. In ancient times the rich used hard green stone or gold chop-sticks to show their wealth . In history many kings used silver chopsticks to take their food to see if it was poisonous . It was said that if it was, the silver chopsticks would turn colour. Chopsticks are traditionally given to a daughter when she marries to show that they should have a son very soon, for "Chopsticks" in Chinese is pronounced like "quick a son"! Tianzhu chopsticks from Hangzhou, wooden chopsticks from Shanyang of Shanxi Province, and Beijing's chopsticks are well-known. Many westerners, businessmen, tourists put aside their knives and forks in favour of chopsticks in China. Chopsticks appeared in the old Chinese story: an old man teaches his sons a lesson by showing how he could easily break a single chopstick but not a number of them. In China, chopsticks are connected with good luck. So on the country's New Year's Eve many families will lay out new chopsticks at dinners as a way of making requests for luck. Question: Chopsticks have their beginnings in _ . Answer:
****
A: China

Problem:OPTIONS:
- We have won.
- Good luck
- Best wishes.
- That is OK.

Read the following article and answer the question. Article: Are you still doing the V for victory sign? It's out. The latest popular hand gesture is to curl both of your hands and put them together to make a heart shape. Known as "Hand heart", many young stars in the US including Justin Bieber, Blake Lively and Taylor Swift have done the gesture in recent photos. "The heart hand gesture means something between I love you and thank you." said the country singer Taylor Swift. It's a sweet, easy message which you can send without saying a word." Taylor Swift often puts her hands above her head in the heart shape at her concerts. And she is believed to be the first to make the gesture popular. Last month during a charity show, Justin Bieber and his superstar friends did the hand heart and put the photo online. They did it to help three kids whose parents were killed in a car accident. The gesture became more popular after that. "It used to take longer for nonverbal culture to move. But now, with smart phones and the Internet, it's much faster," said Patti Wood, an American language expert . In our neighbor country--South Korea, the hand heart has been popular for a long time. In a different way, people there like making a "bigger heart" by putting their hands above their heads and making a heart shape with their arms. It means "I love you." Question: What is the meaning of doing the V gesture? Answer:
****
A: We have won.

Problem:OPTIONS:
- How to save food
- How to pack up leftovers
- Food problems in China
- Food waste and its solution

Read the following article and answer the question. Article: Food wasting is often seen in China. It's reported that food waste has produced 70% of the country's increasing rubbish. Especially in restaurants, plenty of food is wasted every day. Huge food waste is usually seen in wedding banquets , birthday banquets and business meals. However, when many people waste food, there is still a large number of people who do not have enough food to eat. Luckily, when dining out is part of everyday life, more and more people have realized packing up the leftovers when dinning might be the right thing to do. Now here is some advice about how. When packing leftovers, take staple foods such as steamed bread. However, leftovers of cold dishes should not be packed up, because the cold dishes can not be heated after being brought home and may go bad and cause illness. Also, leftovers should be kept in the right way after being brought home. Food should be kept at temperatures below 10 degC or higher than 70 degC.But if the packed food is put under room temperatures, they should be eaten within four hours. Packing leftovers in the right way is important, but it's more important to know how to order the right number of dishes. Don't be afraid of losing face by ordering less. After all, food doesn't come easily. Question: What's passage mainly about? Answer:
****
A: Food waste and its solution

Problem:OPTIONS:
- helps solve the problems of aging population and labor shortages.
- doesn't allow one couple to have two children.
- has a bad influence on one's mental health.
- encourages one couple to have more than two children.

Read the following article and answer the question. Article: The government in China plans to end its one-child policy and let families have two children instead. The plan was announced on Thursday after high -level political meetings in Beijing. A Chinese Communist Party statement gave a number of reasons for the change in policy. The statement said the change is meant to balance population development, stop a falling birth rate and strengthen the country's labor force . China, with the largest population in the world, started the one -child policy in 1980. But the government allowed only a small number of couples to have two children. For example, some families in the countryside could have two children, if the first-born child is a girl. In 2013, the Chinese government gave other couples a chance to have two children if one of them was an only child. Jiang Quanbao, a teacher and population expert, explained how Chinese families react to the newest policy. "Too many young people in the cities are no longer interested in having a second child," he said. "People in the countryside are more interested. But some of them are already allowed to have two children. " At the end of 2014, China had a population of 1.37 billion people. A total of 800 million of them have jobs. But the labor market population will drop in 35 years. That is to say, the country will be in great need of labor by the year 2050. With the two-child policy, an increase in births can solve this problem. Boys and girls, what do you think of the two-child policy? Do you want to have a new-born brother or a sister? Question: The Two-Children Policy mainly _ . Answer:
****
A:
helps solve the problems of aging population and labor shortages.