*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: Did you get a flu shot this year?For the first time,the Centers for Disease Control and Prevention in the US is recommending that all children aged from 6 months to 18 years receive the flu _ . 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.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 vaccine does 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 in fact 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 lowgrade 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. Question: We can infer from the passage that _ . Options: A: those who are not allergic to eggs can take the flu vaccine B: not all the flu vaccines are effective for everyone C: you should go to a doctor if you have a fever after taking the flu vaccine D: it is possible that some people might get the flu from the flu shot
**Answer**
B

*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: 2010 was a good year for American farmers. They earned about eighty-two billion dollars. That is almost one-third more than that they earned last year. And it is twenty-six percent higher than the ten-year average. Values for grain and oilseed crops are up about three percent from last year. The value of animal production is up by almost seven percent. In 2011, farm exports are expected to break the all-time high set in 2008.The Agriculture Department says exports in 2011 could top one hundred and twenty-six billion dollars. The largest buyer of agricultural products is expected to be Canada. But farm exports to China are predicted to come within five hundred million dollars of Canadian purchases. Secretary Vilsack says countries in Southeast Asia and the Middle East are also buying more from American farmers. Poor growing conditions overseas played an important part in higher prices for American crops in 2010.Charlotte Hebe brand is chief executive of the International Food and Agricultural Trade Policy Council in Washington. She said drought conditions had a big effect over the summer. She said,"There were horrible weather problems, not just in Russia but also in some of the other former Soviet Union countries." Wheat prices rose after Russia stopped wheat exports,although Russia later eased the ban ."Wheat used to be America's top crop. What's interesting,though,is that wheat production has actually become less over the past few years because corn has become the most popular crop,"said economist Charlotte Hebebrand. Corn is mostly fed to animals. But Miss Hebebrand said with the recent increase in wheat prices, American farmers might plant more wheat again. Corn and wheat are the two largest crops supported by the government. Question: According to what Miss Hebebrand said, we know American farmers will ---- Options: A: stop feeding corn to animals B: export most of their corn C: try to increased wheat production D: try to get more support from the governmet
**Answer**
C

*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: One of the most popular and enduring myths about depression is that depressed people are sad all the time--and that by extension, people who are happy can't be experiencing depression, even if they say they are. It is a mistaken version of depression. Depression doesn't make you sad all the time. When I'm having a depressive feeling, I'm not walking around in black clothes, and weeping. I go out with friends. I play jokes. I keep working, and have friendly chats with the people I work with. I read books. Above all, I experience moments of happiness. Yet I feel a strange conflicting pressure. On the one hand, I feel like I need to engage in a sort of sadness for people to understand that I really am depressed and that each day is a struggle for me. Because that way I will appear suitably sad, and thus, depressed--and then maybe people will recognize that I'm depressed and perhaps they'll even offer support and assistance. On the other hand, I feel an extreme pressure to perform just the opposite, because sad depressed people are boring and no fun, as I am continually reminded every time I speak openly about depression or express feelings of sadness and frustration. I'm caught in a trap where if I don't perform sadness, I'm not really depressed, but if I express sadness at all to any degree, I'm annoying and boring and should stop being so self-centered. Depression can become your master, but you can slip out from under it occasionally. And many depressed people don't actually spend it fainting dramatically on the couch and talking about how miserable they are. Question: When feeling depressed, the writer usually avoids _ . Options: A: expressing sad feelings straight B: going out with friends and relatives C: having friendly chats with colleagues D: experiencing moments of happiness
**Answer**
A