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I'm taking a test and have to guess the right answer to the question after the article. Article: Each of us can live strong,healthy,energetic lives for a long time to come.The key?Actually,there are many of them. Eat fewer calories,but more food Slimming down can help prevent disease,and cutting way back on the amount you eat may even slow the aging process.When nutrition researchers invited themselves over for dinner in kitchens across the globe-from Greece to Japan to the state of Pennsylvania--they discovered a stomach-satisfying secret to good health:Pile your plate high with vegetables and fruits,add respectable parts of beans and whole grains,and ignore high-calorie food like cheeseburgers,cream sauces,and fatty meats. Use exercise as an anti-aging vaccine Exercise can help you gain a better quality of life as you age.It's no secret that physical activity strengthens muscles,burn calories,and puts a happy bounce in your step.But recently,researchers discovered a new,extra benefit:Exercise acts as a powerful way against the aging process itself. When exercise physiologists put healthy people aged 60 to 85 on Weight-training programs for six months then tested them for signs of free-radical damage,they were surprised by the results.By the end of the study,low-intensity exercisers had a drop in free-radical damage,while high-intensity exercisers had a slight increase. Find something interesting to do Life is always busy no matter what your age.But the truth is,when people are retired,time usually does become more available for adults after 60.With this time come choices.The easy one is merely to relax:watch more TV,eat out more often,talk on the phone as much as you want.The better choice? Discover something more meaningful to devote yourself to and do it wholeheartedly. Question: The new discovery of exercise probably is that _ . Options: A: it can help you live a better life B: it can strengthen muscles C: it can burn calories D: it can prevent aging process
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D

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I'm taking a test and have to guess the right answer to the question after the article. Article: Do you know blood types? Special care must be taken in selecting new blood for a badly injured person, who would be killed by the transfusion if the blood is too different from his own. There are four basic types of blood A. B. A B. and O. Blood type, like hair and height, comes from parents. Basically, A and B can not be mixed. AB, sometimes called the universal recipient , may receive A or B,. O type, often called the universal donor , gives his blood to any other group. Patients usually receive nothing, but salt or plasma until their blood can be matched as exactly as possible in the blood bank of a hospital. There is a relationship between your blood type and your nationality . Among Europeans, about 42 % have type A while 45 % have type O. The fewest is the type B. Question: From this passage we can know that among Europeans _ 13 % have the type B. Options: A: about B: no more than C: less than D: at most
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C

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I'm taking a test and have to guess the right answer to the question after the article. Article: Submitting Assignment Online In order to upload an assignment (work given to students) to the system properly, you must save the assignment using one of the following applications: Microsoft Word, Corel WordPerfect, or Microsoft Excel. After you complete an assignment, it is important to save your work. This ensures that assignment being uploaded to the system is the most updated version. Your word processing program may attempt to save the assignment to a folder on your computer. We recommend creating a new folder, named after your course, in a location that is easy to remember, such as "My Documents." File Name Requirements Select a file name for the assignment that is easy to remember. The file name must NOT contain spaces. Any spaces used in the file name will prevent the file from uploading to the system. File names using the extensions .rtf, .html, .zip, .jpg, or .exe are NOT allowed. Assignment Upload Procedure Make sure you save the assignment using one of the applications previously identified and ensure that it meets the file name requirements described above. When the file is ready to upload, follow these steps: 1. Sign in the system. 2. Enter your address information and click the CONTINUE button. You will be routed to the "Directions" screen. 3. Review the directions and click the CONTINUE button. You will be routed to the "Special Assignment Upload" screen. 4. Click the SEARCH button. The "Choose File" pop-up window appears. 5. Find the location on your computer where you saved your assignment, and select the file. After you have selected the file, click the UPLOAD button to upload your assignment to the system. Assignment Submission Dates Assignments must be submitted by midnight on the specified due date. Submit your assignment on time so that it reaches the system on or before the due date. No late assignments will be accepted or marked. Assignments delivered after the due date will not be assessed and will be failed. Please manage your time carefully as family... Question: If you summit your assignment late, you _ . Options: A: can have a second chance B: should ask a tutor for help C: may apply for an extension D: will get a fail for the work
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D