Read the following article and select the best answer. Article: Entering Space, astronauts can give us a fascinating account of a shuttle flight, describing the pressure of a countdown and launch, the complexities of living the days in the strange weightless environment, the challenges of working in space, the emotional effect of seeing earth from space, the drama of the meteoric landing. However, there are also plenty of things that astronauts can't do because of their weightless environment, and that's very sad. What's more, they can't even let their sadness show, because it's impossible to cry in zero gravity. Of course, astronauts can still produce tears. But crying is much more difficult in space, reported The Atlantic in January. Without gravity, tears don't flow downward out of the eyes like they do here on Earth. This means that when you cry in space, your tears have nowhere to go - they just stick to your eyes. In May 2011, astronaut Andrew Feustel experienced this during one of his spacewalks. "Tears," he said, "don't fall off of your eye... They just kind of stay there." Besides making your vision unclear, this can also cause physical pain. Back on Earth, tears are supposed to bring comfort to the eyes. But that's not the case in space. The space environment dries out astronauts' eyes, and when tears suddenly wet the eyes, it can cause pain rather than comfort. "My right eye is painful like crazy." Feustel told his teammate during the walk. Since gravity doesn't work in space, astronauts need some extra help to get rid of the tears. Feustel chose to rub his eyes against his helmet to wipe the tears away. Another choice is to just wait - "When the tears get big enough they simply break free of the eye and float around," astronaut Ron Parise told The Atlantic. There are lots of small things - things like crying - that we are so used to on Earth. We usually take them for granted, until they become a problem in a totally different environment, like space. There, astronauts can't talk to each other directly. They also can't eat or drink in normal ways. They can't... Question: What can be the best title of this passage? - In the sky, you can't cry - In the sky, you can't burp - No Gravity, no tears - Better life with gravity
In the sky, you can't cry

(Question)
Read the following article and select the best answer. Article: It is an agreed fact that all creatures want happiness instead of pain and grief. However, what is happiness? Some thinkers say "Happiness doesn't lie in objects of enjoyments ; happiness or unhappiness lies in imagination". To prove their belief, they give examples like the following one: A man has a two-storey house; on the right is a five-story building on the left a cottage. When he sees the right he feels unhappy and when he sees the left he feels happy. It is unreasonable to hold this point. It is unkind to regard one as happy by imagining that one is better than the other. Some people ask others to do this and that and say, "This way your desires would be satisfied. You would get the desired objects and become happy". People holding this view regard happiness as satisfaction of desires. But it isn't possible to satisfy one's desires because there are countless desires of countless people and material things are limited. New desires arise the moment the previous ones are satisfied. Therefore, desires, changing all the time, can never be satisfied. Happiness in fact is a condition that must be prepared for, cultivated, and defended privately by each person. People who learn to control their inner experiences will be able to determine the quality of their lives, which means that any of us can reach happiness. Happiness lies in helping others. Happiness stands for forgiveness and justice. Happiness is the name of struggle and courage. Happiness may be found in the search for knowledge and the rule of wisdom. Happiness may be shared in service and duty. This life is a combination of joys and sorrows and honest efforts must be made to make this life a journey of happiness, love, peace and harmony. Question: If you think happiness lies in imagination, you will try to get it by _ . - imagining that you are better than others - imagining you have a cottage. - thinking how pretty you will be in the future. - comparing yourself with millionaires.
(Answer)
imagining that you are better than others

Ques: Read the following article and select the best answer. Article: Linda was kind of late. Linda, 25, had a lot to do at work, plus visitors on the way: her parents were coming in for Thanksgiving from her hometown. But as she hurried down the subway stairs, she started to feel uncomfortably warm. By the time she got to the platform, Linda felt weak and tired -- maybe it hadn't been a good idea to give blood the night before, she thought. She rested herself against a post close to the tracks. Several yards away, Frank, 43, and his girlfriend, Jennifer, found a spot close to where the front of the train would stop. They were deep in discussion about a house they were thinking of buying. But when he heard the scream, followed by someone yelling, "Oh, my God, she fell in!"Frank didn't hesitate. He jumped down to the tracks and ran some 40 feet toward the body lying on the rails. "No ! Not you ! "his girlfriend screamed after him. She was right to be alarmed. By the time Frank reached Linda, he could feel the tracks shaking and see the light coming. The train was about 20 seconds from the station. It was hard to lift her. She was just out. But he managed to raise her the four feet to the platform so that bystanders could hold her by the arms and drag her away from the edge. That was where Linda briefly regained consciousness, felt herself being pulled along the ground, and saw someone else holding her purse. Linda thought she'd been robbed. A woman held her hand and a man gave his shirt to help stop the blood pouring from her head. And she tried to talk but she couldn't, and that was when she realized how much pain she was in. Police and fire officials soon arrived, and Frank told the story to an officer. Jennifer said her boyfriend was calm on their 40minute train ride downtown--just as he had been seconds after the rescue, which made her think about her reaction at the time. "I saw the train coming and I was thinking he was going to die, " she explained. Question: The passage is intended to _ . - warn us of the danger in the subway - show us how to save people in the subway - report a traffic accident - tell us about a subway rescue
Ans:
tell us about a subway rescue