I'm taking a test and have to guess the right answer to the question after the article. Article: On a Friday night, a poor young artist stood at the gate of a New York subway station, playing his violin. Many of passers-by slowed down their paces and put some money into the hat of the young man. The next day, at the same place, he put his hat on the ground gracefully. Different than the day before, he took out a large piece of paper and laid it on the ground and put some stones on it. Then he adjusted the violin and began playing. It seemed more pleasant to listen to. The words read, "Last night, a gentleman named George Sang put an important thing into my hat mistakenly. Please come to claim it soon." Seeing this, people wondered what it could be. After about half an hour, a middle-aged man ran there hurriedly and rushed through the crowd to the violinist and grabbed his shoulders and said, "Yes, it's you. You did come here. I knew that you're an honest man and would certainly come here." "Are you Mr. George Sang"? asked the young violinist. The man nodded. "Did you lose something?" "Lottery. It's lottery." "Is it?" The violinist took out a lottery ticket and asked. George nodded promptly and seized the lottery ticket and kissed it, then he danced with the violinist. The story turned out to be this: George Sang bought a lottery ticket, winning a prize of $500,000. After work, he passed the station and felt the music was so wonderful that he took out 50 dollars and put it in the hat. However, the lottery ticket was also thrown in. The violinist was a student at an Arts College and had planned to attend further study in Vienna. He had booked the ticket and would fly that morning. However when he was cleaning up he found the lottery ticket. Thinking that the owner would return to look for it, he cancelled the flight and came back to where he was given the lottery ticket. When asked why he didn't take the lottery ticket for himself, the violinist said, "Although I don't have much money, I live happily; but if I lose honesty I won't be happy forever." Question: We can infer from the passage that _ . Options: A: The Arts College the young violinist was going to attend is not in New York. B: Many people usually put their money in their hat in the distant past. C: George Sang may give some money to the young violinist as a reward. D: all the people who win lotteries are generous and easy-going.
A

I'm taking a test and have to guess the right answer to the question after the article. Article: Much older than the Great Wall, Stonehenge is one of the world's most fascinating, but least understood historical sites. Every year, thousands of tourists come to admire Stonehenge's beauty and to wonder about how and why it was built. Scientists have dated the site, which is located in prefix = st1 /England, to around 3000 BC. The stone circle was constructed in a number of stages over hundreds of years. It took millions of man hours to raise the heavy stones. Though there are many theories, it is still a mystery how stone-age man dragged such heavy stones over 380 kilometers from where they were made. Prehistoric people had only basic wooden tools. To move the stones they probably used tree trunks to roll them along. Some historians believe that Stonehenge was a temple, the site of ancient sacrifices . Others believe it was a burial place or perhaps even a giant sundial to tell the time. Whatever their ancient use was, the stones have always been a source of fascination for British people. One record from 1135 said the great stones were carried to Englandby giant magical creatures! In modern times Stonehenge has become a huge hit with tourists. Question: It is believed by some historians that Stonehenge was built to _ . Options: A: attract the British people B: let people know the time C: exchange goods for daily use D: create a living place for magical creatures
B

I'm taking a test and have to guess the right answer to the question after the article. Article: People diet to look more attractive.Fish diet to avoid being beaten up,thrown out of their social group,and getting eaten as a result.That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists. The research team have discovered that subordinate fish voluntarily diet to avoid challenging their larger competitors."In studying gobies we noticed that only the largest two individuals,a male and female,had breeding rights within the group," explains Marian Wong."All other group members are nonbreeding females,each being 5-10% smaller than its next largest competitor.We wanted to find out how they maintain this precise size separation." The reason for the size difference was easy to see.Once a subordinate fish grows to within 5-10% of the size of its larger competitor,it causes a fight which usually ends in the smaller goby being driven away from the group.More often than not, _ is then eaten up. It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish.Whether they did so voluntarily,by restraining how much they ate,was not clear.The research team decided to do an experiment.They tried to fatten up some of the subordinate gobies to see what happened.To their surprise,the gobies simply refused the extra food they were offered,clearly preferring to remain small and avoid fights,over having a feast. The discovery challenges the traditional scientific view of how boss individuals keep their position in a group.Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves,so keeping their competitors small. While the habits of gobies may seem a little mysterious,Dr.Wong explains that understanding the relationships between boss and subordinate animals is important to understand how hierarchical societies remain stable. The research has proved the fact that voluntary dieting is a habit far from exclusive to humans."As yet,we... Question: When a goby grows to within 5-10% of the size of its larger competitor,it _ . Options: A: leaves the group itself B: has breeding rights C: eats its competitor D: faces danger
D