Read the article and select the best answer. Article: One of the most popular activities enjoyed by Americans is spending time in forests and walking along paths through the country.This activity,called hiking,has led to the creation of paths throughout the United States. One of the longest is the Appalachian National Scenic Trail.The trail is the first completed part of the National Trails System.The trails system was established by Congress and the president in 1968.The Appalachian Trail is more than 3,400 kilometers long.It starts in the northeastern state of Maine and ends in the southeastern state of Georgia.The trail goes through 14 states.They are Maine,New Hampshire,Vermont,Massachusetts,Connecticut,New York,New Jersey,Pennsylvania,Maryland,West Virginia,Virginia,Tennessee,North Carolina,and Georgia. The path takes walkers through the Appalachian Mountains.They extend from the Canadian province of Quebec to the southern American state of Alabama. The Appalachian Mountains are among the oldest on Earth.They first began forming about one thousand million years ago.During the millions of years since then,the mountains were changed and reformed by the forces of water and wind.Ice also changed the mountains,making many of them smaller and digging valleys and lakes among them.Many different kinds of trees grow along the trail.And many different kinds of animals live in the forests along the trail. Lands along the trail are protected by the federal government and by state governments.Some parts are not protected by the government directly.Instead,they are protected by legal agreements with private owners willing to permit people to walk across their property. Walkers on the Appalachian Trail pass through some of the great valley systems of the mountains.They can look down into these beautiful valleys and see farms and forests stretching across the land for many kilometers.Farmland in the valleys is rich and productive.And some of the great events in American history took place in the valleys.For example,one of the great battles of the American Civil War was... Question: The Appalachian Trail _ . Options: A: is more than four thousand three hundred kilometers long B: starts in the northern state of Maine C: goes through more than fourteen states D: ends in the southeastern state of Georgia
D

Read the article and select the best answer. Article: The Roman Emperor Claudius II was fighting many wars. He wanted a strong army, but many men did not want to be soldiers. Claudius thought the men wanted to stay at home to be with their wives and children instead of leaving to fight wars. Claudius thought of an _ solution to his problem. He decided to cancel all marriages! No one in all of Rome could get married. Claudius thought that if the men couldn't get married, the men would ignore the women and want to be soldiers. Valentine, who was a priest , believed that people needed to get married. He thought it was wrong for people to live together without being married. So he secretly and illegally married couples anyway. He performed the weddings in secret places, so the Roman soldiers would not find out. But they did find out. Valentine was arrested and brought before the Emperor. The Emperor thought Valentine was a well-spoken and wise young man, and encouraged him to stop being a Christian and become a loyal Roman. Valentine would not deny his beliefs, and he refused. He was sent to prison and was finally killed. While he was in prison, he sent out letters to his friends and asked to be prayed for by writing Remember your Valentine. Valentine was killed on the 14th or the 24th of February in the year 269 or 270. We celebrate Valentine's Day on February 14th in honor of St. Valentine. Question: The Emperor Claudius II wanted men to _ . Options: A: live at home and work for the empire B: become loyal Roman citizens C: go to other countries and raise families D: fight wars in other lands
D

Read the article and select the best answer. Article: Need for closure is a psychological term that describes a person's desire for a firm answer to a question. Our need for closure is our natural preference for definite answers over confusion and uncertainty. Every person has their own baseline level of need for closure. It likely evolved via natural selection. What I find really fascinating is how our need for closure is affected by the situation we're in. Our need for closure rises when we have to act rather than just observe, and it matters much more when we're rushed, or bored, or tired. Any stress can make our discomfort with uncertainty increase, and a high need for closure negatively influences some of our most important decisions: who we decide to trust, whether we admit we're wrong and even how creative we are. In hiring, for instance, a high need for closure leads people to put far too much weight on their first impression. It's called the Urgency Effect. In one experiment, psychologists tried to lower people's need for closure by telling them, right before participants are about to make various judgments of a job candidate, that they'll be responsible in some way for them, or that their judgments have serious consequences. In making any big decision, it's not enough just to know that we should take our time. We all know that important decisions shouldn't be rushed. The problem is that we don't keep that advice in mind when it matters. So, one of the best solutions is to formalize the reminders. Before making important decisions, write down not just advantages and disadvantages but what the consequences could be. Also, think about how much pressure you're under. If your need for closure is particularly high that day, it's even more important to think twice. Question: It can be inferred that a high need for closure _ . Options: A: brings about more stress B: leads to not so good decisions C: causes discomfort and uncertainty D: promotes one's creativity
B

Read the article and select the best answer. Article: Teens are more likely to behave badly if their parents expect them to,a new US study has found. "Parents who believe they are simply being realistic might actually be having a bad effect on their children," Christy Buchanan,a teacher at Wake Forest University and one of the authors of the study,said. "Bad expectations on the part of both parents and children predict more rebellious behaviors later on." The finding came from a study of more than 250 sixth and seventhgraders and their mothers. They were examined at the start of the study and again one year later. If kids' mothers expected them to take more risks and be more rebellious,higher chances of risky behavior were seen. _ _ _ when kids had bad expectations of themselves. "Sometimes parents expect more negative behavior from their children than they should based on the children's history of behavior," Buchanan said.Parents shouldn't be naive about the possibility of bad behavior,she said,but it's also a mistake to think that children who are wellbehaved will naturally become rebellious at the age of 13. "By thinking risktaking or rebelliousness is normal for teenagers and showing that to their children,parents might add to other messages from society that make teenagers feel that they are strange if they are not willing to take risks or break laws," she said."This can mean,for example,that when parents expect teens to drink before they turn 21 or to do other risky behaviors,kids are less likely to refuse to do so later in their lives." On the other hand,parents' expectations that teens can exhibit good behaviors and refuse to behave badly or to take risks could help reduce the possibility of bad behavior,Buchanan said."As a parent,you should put expectations on your children carefully." Question: The passage is centered around the topic of _ . Options: A: parental rights B: children's habits C: parental education D: parentchildren relationship
C