Question: Read the article and select the best answer. Article: "Humans should not try to avoid stress any more than they would _ food, love or exercise," said Dr. Hans Selye, the first physician to document the effects of stress on the body. While here's on question that continuous stress is harmful, several studies suggest that challenging situations in which you're able to rise to the occasion can be good for you. In a study of 158 hospital nurses, those who faced considerable work demands but deal with the challenge were more likely to say they were in good health than those who felt they couldn't get the job done. Stress that you can manage also promote immune function. In a study at the Academic Center for Dentistry inprefix = st1 /Amsterdam, researchers put volunteers through two stressful experiences. In the first, a timed task that required memorizing a list followed by a short test, subjects believed they had control over the outcome. In the second, they weren't in control. They had to sit through a bloody video on surgical procedures. Those who did the memory test had an increase levels of immunoglobulin A, an antibody that's the body's first line of defense against germs. However, the video-watchers experienced a fall in the antibody. Stress encourage body to produce certain stress hormones . In short bursts these hormones have a positive effect, including improved memory function. "They can help nerve cells handle information and put it into storage," says Dr. Bruce McEwen of Rockefeller University inNew York. But in the long run these hormones can have a harmful effect on the body and brain. "Continuous stress is not good for you," says Richard Morimoto, a researcher at Northwestern University in Illinoisstudying the effects of stress on one's life, "It's the occasional burst of stress or brief experience of stress that could be protective. " Question: We can conclude from the study of the 158 nurses that _ . Options: A: people under stress tend to have a poor memory B: doing challenging work may be good for one's health C: people who can't get their job done experience more stress D: stress will weaken the body's defense against germs
Answer: B

Question: Read the article and select the best answer. Article: When a tornado touched down in a small town nearby, many families were left completely destroyed. Afterward all the local newspapers carried many human-interest stories featuring some of the families who suffered the hardest. One Sunday, a particular picture especially touched me. A young woman stood in front of an entirely shattered mobile home, a depressed expression twisting her features. A young boy, seven or eight years old, stood at her side, eyes downcast. Clutching at her skirt was a tiny girl who stared into the camera, eyes wide with confusion and fear. The article that went with the picture gave the clothing sizes of each family member. With growing interest, I noticed that their sizes closely matched ours. This would be a good opportunity to teach my children to help those less fortunate than themselves. I taped the picture of the young family to our refrigerator, explaining their difficulty to my seven-year-old twins, Brad and Brett, and to three- year-old Meghan. " We have so much. And these poor people now have nothing," I said."We'll share what we have with them." I brought three large boxes down from the room upstairs and placed them on the living room floor. Meghan watched seriously, as the boys and I filled one of the boxes with canned goods and foods. While I sorted through our clothes, I encouraged the boys to go through their toys and donate some of their less favorite things. Meghan watched quietly as the boys piled up discarded toys and games. "I'll help you find something for the little girl when I'm done with this," I said. The boys placed the toys they had chosen to donate into one of the boxes while I filled the third box with clothes. Meghan walked up with Lucy, her worn, faded, much-loved rag doll hugged tightly to her chest. She paused in front of the box that held the toys, pressed her round little face into Lucy's flat, painted-on-face, gave her a final kiss, then laid her gently on top of the other toys. "Oh, Honey," I said."You don't have to give Lucy. You love her so... Question: Why does the author give a detailed description of a particular picture in the Sunday newspaper? Options: A: To create an atmosphere of fear and depression brought by the tornado. B: To appeal to unconcerned people to donate for the poor families. C: To show the helplessness and hopelessness of the family mentioned in the paper. D: To stress what touched her and made her decide to help the hopeless family.
Answer: D

Question: Read the article and select the best answer. Article: Imagine one day, the water taps in your house stop running. You have to buy water from shops. And still there isn't enough for everyone. Your mother has to save the family's shower water to do other things. Would you be able to stand that kind of life? Probably not. But _ 's what kids in Yemen are experiencing. Experts said Yemen is going to be the first country in the world to run out of water. According to a report, the capital, Sanaa, will run out of drinking water as early as 2025. Because of the shortage, the government often cuts the water supply. Hannan, an 18-year-old from Lahej, told the Times: "In a good week we'll have a water supply all week. But then the following week there will be water only for a day or two." Hannan said only rich people have enough water to use. They can buy water from the shops or from the water truck. Private companies own the trucks. They travel around the city every day to sell water - at very high prices. "A lot of people can't afford it," she said. The average person in Yemen uses 100 to 200 cubic meters of water per year. That is far below the international water poverty line of 1,000 cubic meters. The government is thinking of making use of seawater. But it will cost a lot and it may not happen soon enough to help the people of Yemen. Question: Hannan described _ . Options: A: what her life is like B: how beautiful Lahej is C: how people use water fully D: how heavy the traffic in Lahej is
Answer:
A