Read the following article and select the best answer. Article: Remember when a trip to the supermarket was nothing more than a boring thing requiring little or no specialized knowledge? You could send your kids into a cart while you did shopping. You always bought the same brands,usually the brands your mother bought. You didn't know about unit pricing,and furthermore,you didn't care. It never occurred to you to read the labels on anything. After all,you'd bought these things a hundred times. But now,I really look on those days with a feeling of yearn . How innocent we were! How carefree were those trips to the supermarket. No worries. Today a trip to the supermarket is filled with social influence. Every time I buy pork chops I think about the years I'm shaving from my life. I keep a careful eye on the freshness date and examine the tamper-proof packaging. I am victim of that most dangerous social disease:shoppers' panic. I didn't realize how serious my condition had become until the last time I needed laundry, soap. It seemed simple enough. Just run into the market,grab a box of the old reliable and pay for it. I hadn't planned on discovering Ecover,a new brand of laundry soap. It sat quietly on the shelf right next to my old reliable. "Healthy,gentle but effective. "My respect for it deepened with each new claim as I read the entire package. Then I looked at the price:$5. 69 for 2 pound. $5. 69! I cast a quick glance at the old reliable,still on sale for$1. 39. Six bucks for laundry soap! These people must be crazy! Who's going to pay six bucks for laundry soap? It's not as though I can't afford it. See,it's concentrated--use less,get more. BUT SIX BUCKS! And the box is made from recycled materials ...This act went on for a solid half hour,after which I left the shelf without any soap at all. Surely the meat department is most threatening place. Remember what protein was good for you? That's all over. Every bite you take kills you. I won't even mention meat's moral influence. When all is said and done,we still must eat. I gather up my healthy-cooking oil and my... Question: In the supermarket,the author was attracted by a new brand of laundry soap for its_. - price - claim - package - shape
claim

Read the following article and select the best answer. Article: You might think that whether you choose a blue shirt or a yellow one to wear to work or college makes no difference to your day and those around you. However, an increasing number of experts argue that the colors we choose affect our mood , our career and even our health. Color affects us to a greater degree than most of us realize. Color is used increasingly by doctors for influencing mood and state of mind, and for various types of medical treatment. Green is a good color if you are not feeling well, and possibly this is why we sometimes give flowers and plants to friends and relatives in hospital. It is also thought that turquoise , a "user-friendly" color, can treat stress and headaches. Companies use color to encourage us to buy their products. For example, purple, which mixes well with red, is used to show that a company has new ideas and the power to make them happen. Orange and blue are also recommended colors for companies to use, because orange is the color of communication and blue suggests safety. So this could be a particularly good combination. Companies have found that certain colors "speak" to specific age groups. They often use red to attract younger people to their products, for example, as it is lively and more youthful than colors like gold and navy , which older customers seem to prefer. Wearing different colors can affect how you feel and how others react to you, so it is important to consider this when deciding what to wear in the morning. If you want people to take you seriously, then wearing navy or black is good. Blue would also be helpful for an interview or oral examination because it relaxes you and makes you feel calm. Red gets you noticed by everyone and makes you feel energetic, but be careful, as it can raise your pulse rate and not everyone wants this effect. So think carefully before you leave the house or visit a friend with a gift. The colors you choose in both cases are a powerful tool. Are you making the right impression-- on yourself and on others? Question: Turquoise is a color that _ . - stands for energy - is good for health - is popular with young people - makes the wearer be taken seriously
is good for health

Read the following article and select the best answer. Article: A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR--the Deep Space Climate Observatory. It will replace a satellite that has been observing space weather. DSCOVR will begin its work during the worst of the 11-year-long solar cycle. This is a time when extreme weather on the sun can have the greatest effect on planet Earth. DSCOVR will gather information about a continuing flow of particles from the sun. We are protected from these particles by the Earth's magnetic field and atmosphere. But we are not fully protected from what scientists call Coronal Mass Ejections. These are strong storms that can happen on the sun's surface. Thomas Berger is the director of the Space Weather Prediction Center at the National Oceanic and Atmospheric Administration, or NOAA. He says these ejections are much more dangerous than solar particles. He says the Coronal Mass Ejections are extremely large magnetic clouds that are expelled from the sun at extremely high speeds. He says when they impact Earth, it is like a hurricane impacting Earth in terms of space weather. Violent space weather can make electric systems stop working. It can block satellite signals to Earth. It can interfere with radio signals and air travel. Mr. Berger says we cannot stop the ejections from affecting us, but we can prepare for them if we know when they will happen. When the DSCOVR satellite records an ejection, it will release a warning. Mr. Berger says the warning will provide NOAA about 15 to 60 minutes to let people know that a very strong storm is coming in to the Earth. He says that is enough time for power grid operators to take protective action. He says it is also enough time for workers to place satellites on a safe operating method if necessary. Mr. Berger says scientists would like even more time, of course. He says researchers are developing instruments that will give an earlier warning. The warnings from DSCOVR will be for the whole planet. But Mr. Berger says a new... Question: According to Thomas Berger, _ ? - the Coronal Mass Ejections are expelled from the sun at extremely low speeds - the ejections can be stopped from affecting us - ejections are far more dangerous than solar particles - 15 to 60 minutes is not enough for power grid operators
ejections are far more dangerous than solar particles