Q: Write a multi-choice question for the following article: Article: Construction workers in Southern California have made a wild discovery. They were digging at a building site in San Timoteo Canyon when they unearthed hundreds of ancient animal fossils. Researchers say the bones hold important clues about the history of the region. Nearly 1, 500 fossils were recovered from the dusty canyon. The remains are about 1.4 million years old. They include the bones of a new species of deer, several small rodents and more. A giant cat fossil was also found. Scientists believe the animal was an ancestor of the saber- toothed tiger. Signs of plant life were uncovered as well. "This is a huge find," says Rick Greenwood, a scientist studying the site. "I don't think most people had any idea that those types of animals were wandering around here more than a million years ago." San Timoteo Canyon is located about 85 miles from Los Angeles. The area of the canyon where the fossils were found was once part of a green river valley. Today, the region is dry and plant life is rare. Most of the fossils are well preserved. Experts say a muddy lake bed may have trapped thirty animals that wandered over for a drink. The mud helped to protect the animal fossils. The remains are a million years older than those discovered at the famous La Brea Tar Pits in Los Angeles. Scientists studying the bones will be able to learn more about how the animals adapted to changes in the environment. "We have a confused view of what this time period was like, " says another scientist. "A discovery like this could really be an important contribution." About 35 different animal species are represented in the fossil collection. Scientists began removing bones from the site last fall. The project was completed this summer. Starting next year, the fossils will be on display at the Western Science Center in the nearby city of Hemet, California.
A: Question: What does the passage mainly focus on?Options:A The secret of ancient animals' deaths.B The preparation for a future fossil exhibition.C A great discovery of fossils.D The history of San Timoteo Canyon.Answer:C

Question: Write a multi-choice question for the following article: Article: The Man behind Blue Jeans Levi Strauss was born in 1829 in Bavaria,Germany. He was the fifth of six children. His father sold dry goods from door to door. (Dry goods include many different things; fabric , thread,scissors,combs,buttons,yarn,etc.) In 1845, his father died. All six children decided to go to the United States. Two of Strauss' bothers started a dry goods company in New York City. Strauss' sister Fanny and her husband started a similar business in San Francisco. Strauss decided to go to the southeastern part of the United States. For eight years, he walked along the country roads selling dry goods from door to door - just like his father in Bavaria. In 1853, Strauss decided to move to San Francisco.(At that time, thousands of people traveled to California to look for gold.)On the way to California, Strauss sold almost all of his dry goods. He had only one thing left-- some _ . In California, Strauss tried to sell the canvas to the gold miners . He said they could make tents from the canvas. But they weren't interested in canvas for tents. Strauss didn't know what to do with the canvas. Then, he had an idea. Strauss could see that the miners needed new pants. There were holes in their pants because the fabric wasn't strong. He decided to make the canvas into pants. They called them " _ ". Later, Strauss stopped using canvas and used a different fabric. It was a heavy cotton fabric-- the same kind people wear today. Levi Strauss died in 1902. He never married and left his money to his nephews. He left the world much more -- the jeans that so many people wear.
Answer: Question: _ isn't a kind of dry goods.Options:A ThreadB GoldC CombD YarnAnswer:B

Question: Write a multi-choice question for the following article: Article: Grey clouds move as low as smoke over the treetops at Lolo Pass. The ground is white. The day is June 10.It has been snowing for the past four days in the Bitterroot Mountains.Wayne Fairchild is getting worried about our trek over the Lolo Trail-95 miles from Lolo Montana to Weippe in Idaho, across the roughest country in the West. Lewis and Clark were nearly defeated 200 years ago by snowstorms on the Lolo.Today Fairchild is nervously checking the weather reports.He has agreed to take me across the toughest,middle section of the trail. When Lewis climbed on top of Lemhi Pass,140 miles south of Missoula,on Aug.12,1805,he was astonished by what was in front of him;"high mountain chains still to the West of us with their tops partially covered with snow."Nobody in what was then the US knew the Rocky Mountains existed,with peaks twice as high as anything in the Appalachians back East. Today their pathway through those mountains holds more attraction than any other ground over which they traveled,for its raw wilderness is an evidence to the character of two cultures:the explorers who braved its hardships and the Native Americans who prize and conserve the path as a sacred gift. It remains today the same condition as when Lewis and Clark walked it. The Lolo is passable only from July to mid-September.Our luck is holding with the weather,although the snow keeps getting deeper.As we climb to Indian Post Office,the highest point on the trail at 7,033 ft,we have covered 13 miles in soft snow,and we hardly have enough energy to make dinner.After a meal of chicken,I sit on a rock on top of the ridge .There is no light visible in any direction,not even another campfire.For four days we do not see another human being.We are occupied with the things that mix fear with joy.In our imagination we have finally caught up with Lewis and Clark.
Answer:
Question: We can infer from the text that when crossing the Lolo Pass the author _ .Options:A was attempting the impossibleB was trying to set a world recordC was following the trail of Lewis and ClarkD was fighting with weather and taking unnecessary risksAnswer:C