[Q]: Write a multi-choice question for the following article: Article: DID you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the prefix = st1 /USis recommending that all children aged from 6 months to 18 years receive the flu vaccine. Vaccines battle diseases caused by bacteria and viruses. A weakened form of the germ is introduced into the body. The body makes special substances called antibodies to fight the germs. If the actual germs were to attack, the antibodies would fight it. Because there are many kinds of flu viruses, scientists must create a new vaccine formula each year. Researchers must make a prediction. It is like forecasting the weather. Sometimes they are right on, and sometimes they are off. But even when the vaccinedoes not closely match circulating flu types, it can make the illness less serious. "The flu vaccine is not as effective as the polio vaccine or the measles vaccine," says Dr William Schaffner of Vanderbilt University School of Medicine. "It's not a great vaccine, but it is quite a good vaccine." But a flu vaccine doesn't work for everyone. There are certain people who should be careful about taking it. Because the vaccine is produced in eggs, those who are allergic to eggs should not take it. If you have a fever, you should wait until you recover. Some people are afraid that they might get the flu from the flu shot. Scientists say that it is not possible, because the viruses in the flu shot are inactivated. But some minor side effects such as low-grade fever and body ache could occur. If they do, they begin soon after the shot and usually last only one to two days. Did you know? Smallpox was the first disease people tried to prevent by putting a virus into a healthy person. In 1796, English scientist Edward Jenner placed some infected material under a boy's skin.
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[A]: Question: Which of the following is the proper definition of "vaccine"?Options:A virus used for fighting against disease.B Antibodies to fight germs.C Formula to fight against disease.D Substance containing virus used for protecting people against diseases.Answer:D

input: Please answer the following: Write a multi-choice question for the following article: Article: Unemployment in the United States is still high at 6.7 percent. But for job seekers,especially those with college educations,researchers say finding a job can be as easy as logging on to a computer.It used to be that looking for a job meant hurrying around,knocking on doors and turning to ads.But that's changing,thanks to the Internet.A new report says,for college graduates,looking for a job is getting easier.More than 80 percent of the jobs are available online. At the height of the depression ,when U.S.unemployment peaked at 10 percent,just a little more than two million jobs were being posted each month.But as the recovery takes hold,the job picture looks increasingly bright. That's great news for Hamilton.Only once has he ever applied in person for a job at a shopping mall. He said,"I think my generation--the idea of going door to door, out knocking and saying,hey are you hiring? --like that--doesn't exist anymore...those days are gone, Just go online.'' Kim Dancy recently graduated with a master's degree in Public Policy.She found her dream job as an education policy researcher.But she says finding the perfect job online takes a lot of perseverance.He said,"It can be really frustrating and it takes a long time,but if you applied for enough positions and really do your homework you will get somewhere. The report's findings suggest careers in Science,Technology,Engineering and Math provide the greatest opportunities,with salaries that range between $30 to $45 an hour.But for maximum income and satisfaction,workers must be prepared to move and change jobs at least every five years.
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output: Question: How can you get a high salary according to the text?Options:A By switching jobs regularly.B By sticking to your work.C By surfing the Internet.D By hurrying around.Answer:A

Please answer this: Write a multi-choice question for the following article: Article: Fruit powered digital clock Fruit's not only good to eat, but it can also power this Fruit digital Clock. This clock uses the scientific principles on which modern electrical storage batteries are based. The acid from the fruit helps transmit an electrical flow between two metal poles. The clock is priced at US $ 15. Connecting any fresh fruit or vegetable to the clock will make it work. The fruit is a clean, renewable source of electrical power. USB vacuum Do you know the dirtiest parts of your desk are probably your keyboard and mouse? Get a USB Mini Vacuum with retractable cable and suck away all that _ . The US- made product is priced at US $14. SIM card reader Making useful USB 2.0 multi-card readers even handier, this card can also read and write data to phone SIM cards. It comes with SIM editing software. Download your phonebook to your computer. If you lose your cell phone, you can store missing phone numbers in your new one. The US-made IMOMO SIM card + Multi Card Reader is priced at US $ 19 (152yuan). Beer in your ear The beer barrel -shaped Naf Naf Hyp MP3 is a musical box that's capable of playing radio, CDs and cassettes. It's got all the standard features of the typical clock-radio, but with the relaxing look of a big beer barrel. The Danish product is priced at about US $ 130 (1,040yuan)
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Answer: Question: What does "junk" mean in the second item?Options:A dirtB deskC keyboardD mouseAnswer:A

Problem: Write a multi-choice question for the following article: Article: What if I took that big jump on my bike?What's the worst thing that could happen if I go out at midnight?Should try smoking?The teen years can play out like a choose-your-own-adventure novel. Teenagers must act on an endless parade of choices.Some choices.including smoking.Come with serious consequences.As a result, adolescents often find themselves trapped between their impulsive tendencies(-Just try it!)and their newfound ability to make well-informed and logical choices(-Wait, maybe that's not such a good idea!). So what makes the teenager's brain so complex? What drives adolescents-more than any other age group-to sometimes make rash or questionable decisions? If you have ever thought that the choices teenagers make are all about exploring and pushing limits, _ . Experts Experts believe that this tendency marks a necessary period in teen development.The process helps prepare teenagers to confront the world on their own. It is something all humans have evolved to experience-yes, teens everywhere go through this exploratory period.Nor is it unique to people:Even laboratory mice experience a similar stage during their development. For example,laboratory experiments show that young mice stay close by their mothers for safety. As mice grow.their behavior does too."When they reach puberty,they're like,'I'm gonna start checking out how this environment looks without my mom,...explains Beatriz Luna,of the University of Pittsburgh. As a developmental cognitive neuroscientist,Luna studies those changes that occur in the brain as children develop into adults.She and other researchers are showing how the teen experience can lead to powerful advantages later in life.Take mice again:Young mice that explore most tend to live longest----that is,unless a cat eats them,Luna adds.

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Question: According to the text,the teenager who explores most wiIlOptions:A make no mistakes in his life.B have advantages over others.C loSe his confidence even his life.D experience no failure and live Iongest.Answer:B