Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: The dollar is becoming weaker and weaker. What effects will it have? Look at the recordhigh price of oil. Even if the same amount of oil is being pumped out of the ground,since it is traded in dollars and the dollar has weakened,the price of oil has increased to make up for the lost value of the dollar,creating a sort of vicious cycle . Oilproducing countries don't want to keep all the dollars they are getting for their oil,since it's declining in value,so they exchange their dollars for euros or other currencies. That pushes more dollars back out into currency markets,which in turn pushes down the dollar's value. One expert told ABC News that Russia used to have 90 percent of its financial reserves in dollars. It now has 45 percent in dollars,45 percent in euros and 10 percent in British pounds. In the US itself,the news is mixed. It's good,because it makes what we produce here cheaper to sell in foreign markets,and that in turn spurs exports of our products around the world. That translates into more manufacturing and more jobs. But a weak dollar is bad,because it leads to inflation in this country. Imports from foreign countries will become more expensive,and in particular,oil will be more expensive. That puts pressure on businesses to increase prices for anything that uses oil or products that come from overseas. One benefit for American shoppers is that China has largely pegged its currency to ours,so that keeps the price of Chinesemade goods low and therefore,keeps a check on inflation. Options: A Why is the dollar losing value? B What caused the weak dollar? C What to do with the weak dollar? D What effects will the weak dollar have? Answer: D What effects will the weak dollar have? Question:
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Answer: Which of the following would be the best title for this passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The Red Sea is parting again, but this time no one can help. Satellite pictures show that the Arabian plate and the African plate are moving away from each other, stretching the Earth's crust and widening the southern end of the Red Sea. Last September, series of earthquakes started splitting the planet's surface in Ethiopia. Over a period of three weeks, the sides on the rift separated by 26 feet. "We think that the crust is melted slowly at depths greater than 10 kilometers, where it is hotter, forming molten rock," said Tim J Wright. "This molten rock rises through the crust because it is less dense than the surrounding rock." The molten rock collects at depths of 3 to 5 kilometers. Wright explained, "Slowly, the pressure has been building up until last September when it finally cracked, breaking the crust." The entry of molten rock into the gap between continents, rather than the cracking of the crust, is responsible for separation of continent drifts. For the past 30 million years Africa and Arabia have been going through the continental rifting process, the same one that made the Red Sea part again. "The ground is continually moving---much more rapidly now than before," Wright said. "On average, the two sides move apart at about 2 centimeters per year." This latest split, added to the long-term rifting process could eventually create a huge new sea. Although such processes could take millions of years to occur, this event has given scientists an opportunity to examine the break in real time. Options: A the earthquakes in Ethiopia B the forming of the Red Sea C the cause why the Red Sea is parting again D the history of the Red Sea Answer: C the cause why the Red Sea is parting again Question:

A: The passage is mainly about _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Imagine picking apples on Christmas or going skating on May Day. What about going for a swim on Thanksgiving? Without Leap Day ,which takes place every four years, that could happen. Our calendar is normally 365 days long. It was created to match the cycles of the seasons. But Roman ruler Julius Caesar noticed a problem: The earth doesn't circle the sun in exactly 365 days. It actually cakes 365 and one-quarter days. He figured out that the extra part of a day would cause the calendar to grow apart from the seasons over time. Over 100 years, the seasons would shift about 24 days. Spring would start on April 13 instead of March 20. Caesar used math to figure out a way to stop the calendar from shifting. He decided to add an extra day to the month of February every four years. His idea helped keep the seasons and calendar matched up. Even so, it still wasn't perfect--his calendar was adding too many days. In 1582, Pope Gregory XIII worked on Caesar's idea. His calendar, called the Gregorian calendar, declares that every year that is equally divided by 400 is a leap year. Turn-of-the-century years, or years ending in "00", would not be leap years unless they could be divided equally by 400. These complicated equations help keep the calendar in balance with the orbit of the earth. Today, we still use the Gregorian calendar. In about 3,000 years, the calendar will be only one day out of step with the seasons, It's still not perfect, but mathematicians decided it was as close as we could get. Options: A the earth circles the sun in exactly 365 days B Gregorian calendar is more scientific than Caesar's C Pope's calendar has been used for 3,000 years D Caesar added an extra day to every February Answer: B Gregorian calendar is more scientific than Caesar's Question:
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The answer is:
It can be inferred from the text that _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Over a hundred years ago people in London were surprised to see a very unusual boat come sailing up the Thames River.The boat was eighty feet long flat-bottomed,with big wooden eyes on both sides in the front and was colorfully painted at the back. People came to know that it was a sailing boat from Fuzhou in distant China.The boat had sailed round the Cape of Good Hope up the western coast of Africa,and finally to England.It had covered fifteen thousand miles--more than half of the distance round the world. Although it was unexpected,the Chinese were warmly welcomed.The boat carried goods such as silk and tea as well as a number of gifts from the Emperor of China for the Queen of England. People had always mistakenly thought of the Chinese as a people not used to sea.However,from centuries of trading and sailing in dangerous seas,the Chinese had learned how to build good boats and sailed them well.The coming of this sailing boat to London proved once again that the Chinese could sail to distant countries in the world. Options: A carried silk,tea and other goods to England B could reach many parts of the world by sea C could sail along the Thames River D surprised Londoners with an unusual boat Answer: B could reach many parts of the world by sea Question:
A:
.The writer wants to prove that a long time ago the Chinese _ .