Question: Write a multi-choice question for the following article: Article: What's your opinion on spicy food? Some people cannot handle even the smallest amount of chili in their dinner while others can't get enough of it. Scientists have long been puzzled by why some people love chili and others _ it. Plenty of research has been done on the subject, dating as far back as the 1970s. Previous results showed that a love of chili is related to childhood experiences, and cultural influences affect our taste buds, too. But the latest study has found that a person's love of spicy food may be linked to his or her personality more than anything else, CBC News reported. "We have always assumed that liking drives intake---we eat what we like and we like what we eat. But no one has actually directly bothered to connect these personality traits with intake of chili peppers," said Professor John Hayes from Pennsylvania State University, who led the study. But before you look at the study, you should first know that "spicy" is not a taste, unlike sour, sweet, bitter and salty. It is, in fact, a burning sensation that you feel on the surface of your tongue. This got scientists thinking that maybe a love of spicy food is brought about by people's longing for thrill, something they usually get from watching action movies or riding a roller coaster. In the study, 97 participants, both male and female, were asked to fill out questionnaires about certain traits of their personality, for example. Whether they like new experiences or tend to avoid risks. They were then given cups of water with capsaicin , the plant chemical that makes chili burn, mixed into them. By comparing the answers to questionnaires and what participants said they felt about the spicy water. Researchers found that those who most tended to enjoy action movies or take risks were about six times more likely to enjoy the spicy water. Interestingly, we used to believe that the reason some people can withstand spicy food is that their tongue have become less sensitive to it. However, this latest study has found otherwise. It's not that...
Answer: Question: Why do some people like spicy food according to the recent study?Options:A Because their taste buds have become less sensitive.B Because they love the burning sensation.C Because they want to challenge themselves.D Because the more they try spicy food, the less it burns.Answer:B

Question: Write a multi-choice question for the following article: Article: Sweet peas, cucumbers, grapes ---- what do you think they have in common? None of these vegetables grow on trees. They all don't have strong roots, big trunks or long branches, which makes it harder for them to get sunlight. But don't worry. They have developed their own unique way of growing taller climbing! Take sweet peas as an example. The plant grows as a straight stem until it finds something to hold onto, either a nearby tree or a stick. That is when the stem makes small coil that helps the plant hold the stick tightly. How these plants are able to do this has been a mystery to scientists for years. Even Charles Darwin was interested in this question. But it is not until now that a Harvard research team has finally found the answer. The study was published in the Journal Science earlier this month. The key, as it turns out, is inside a kind of thread-like cell called "g-fiber cell", which has the ability to shrink or stretch. Each stem of the pea plant is made of several layers of g-fibers. Once the plant finds something to hold onto, cells on side of the stem start to shrink, forcing the whole thing to bend and coil, which is a bit like how our muscles get our bodies to move. What's more, a pea's coil is not exactly like that of a spring. If you look closely, you may find that a spring coils all in the same direction, but a plant's coil is in two opposite directions, like a telephone line. This means that the stem can stay soft when pulled gently but become strong enough when pulled harder. "You want the plant to have a little bit of flexibility so that if the wind blows or an animal disturb it, it doesn't break," explained Sharon Gerbode, author of the study. "This structure allows the plant to easily accommodate small movement, but then if something really serious happens it can become strong and protect itself."
Answer: Question: According to the article, which one is true about "a sweet pea's coil"?Options:A to be like that of a springB to bend all in the same directionC to make the stem hard breakD to make the stem get soft when pulled hardAnswer:C

Question: Write a multi-choice question for the following article: Article: A quick look at an e-reader New, High-Contrast E-Ink Screen 50% better contrast than any other e-reader. The clearest text and sharpest images. Read in Bright Sunlight Unlike LCD screens, its screen reads like real paper, with no glare. Read as easily in bright sunlight as in your living room. Lighter Than a Paperback Weighing only 8.5 ounces and 1/3 of an inch thick, it is lighter than a paperback and thinner than a magazine. Holds 3,500 Books We doubled its storage so you can carry up to 3,500 books. Battery Life of Up to One Month A single charge lasts up to one month with wireless off. Keeping wireless always on, it can go for up to three weeks without recharging. Books in 60 Seconds With fast, free wireless delivery, you can start reading books in less than 60 seconds. No computer required. _ Over 670,000 books, including 107 of 111 New York Times Best Sellers, plus audiobooks, periodicals and blogs. For non-U.S. customers, content availability varies. Free, Out-of-Copyright Books Over 1.8 million free, out-of-copyright, pre-1923 books are available such as Pride and Prejudice. Low Book Prices Over 550,000 books are $9.99 or less, including 73 New York Times Best Sellers of the present time. Free Book Samples Download and read first chapters for free before you decide to buy.
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Question: What is this text,mainly about?Options:A What an e-reader is.B Who needs an e-reader.C How to use an e-reader.D The advantages of an e-reader.Answer:C