Problem: OPTIONS:
- become smaller and lighter
- disappear in the Great Plains
- play a less important part
- adapt to different climate changes
Q: Read the following article and answer the question. Article: As temperatures go up, bison get smaller. Joseph Craine, research assistant professor in the Division of Biology at Kansas State University, examined how climate change during the next 50 years will affect grazing animals such as bison and cattle in the Great Plains. "Bison are one of our most important conservation animals and hold a unique role in grasslands in North America," Craine said. "In addition to their cultural and ecological significance, they're economically important. There are about half a million bison in the world." Craine analyzed a data set of 290,000 weights, ages and sexes collected from 22 bison herds throughout the U. S. The organizations kept annual records of each animal in the herd and matched the data with the climates of the sites. Based on differences in sizes of bison across herds, Craine found that during the next 50 years, future generations of bison will be smaller in size and weigh less. Climate is likely to reduce the nutritional quality of grasses, causing the animals to grow more slowly. "We know that temperatures are going to go up," Craine said. "We also know that warmer grasslands have grasses with less protein , and we now know that warmer grasslands have smaller _ . It all lines up to suggest that climate change will cause grasses to have less protein and cause grazers to gain less weight in the future." Craine said the results of climate change in coming decades can already be seen by comparing bison in cooler, wetter places with those in warmer, drier places. For example, the average 7-year-old male bison in South Dakota weighed 1, 900 pounds, while an average 7- year-old male bison in Oklahoma -- a warmer place -- weighed 1, 300 pounds. "The difference in temperature between those two states is around 20 degrees Fahrenheit, which is about three times the projected increase in temperatures over the next 75 years," Craine said. "It is a clear indicator that long-term warming will affect bison and is something that will happen across the U.S. over the next 50-75 years." Question: In the next fifty years, researchers Say, bison will _ . Answer:
Answer: become smaller and lighter
Problem: OPTIONS:
- every year the number of tourists is equal to the number of people living in Spain.
- all the 37 million people living in Spain are tourists.
- every person living in Spain has to take care of a tourist.
- every Spanish is visited by a tourist every year.
Q: Read the following article and answer the question. Article: People travel for a lot of reasons.Some travelers go to see battlefields or religious shrines.Others are looking for culture,or simply want to have their photos taken in front of famous places.But most Europeans are willing to pay a lot of money and put up with a lot of inconveniences for the sun because they have so little of it.Residents of cities like London,Copenhagen,and Amsterdam spend a lot of their winter in the dark because the days are so short and much of the rest of the year is in the rain.Every summer,more than 25 million people travel to Mediterranean resorts and beaches for their vacation.They all come for the same reason: sun. The huge crowds mean lots of money for the economies of Mediterranean countries.Italy's 30,000 hotels are booked every summer.And 13 million people camp out on French Beaches,parks,and roadsides.Spain's long sandy coastline attracts more people than anywhere else.37 million tourists visit yearly,or one tourist for every person living in Spain. But there are signs that the area is getting more tourism than it can handle.The Mediterranean is already one of the most polluted seas on earth.And with increased tourism,it's getting worse.The French can't figure out what to do with all the garbage left by campers around St.Tropez.And in many places,swimming is dangerous because of pollution. None of this,however,is damaging anyone's fun.The Mediterranean gets more popular every year with tourists.Obviously,they don't go there for clean water.They stand traffic jams and seem to like crowded beaches.They don't even mind the pollution.No matter how dirty the water is,the coastline still looks beautiful.And as long as the sun shines,it's still better than sitting in the cold rain in Berlin,London,or else. Question: The sentence "one tourist for every person living in Spain" (Para.2 ) means _ . Answer:
Answer: every year the number of tourists is equal to the number of people living in Spain.
Problem: OPTIONS:
- The writer thought playing the piano shouldn't start too late.
- The writer thought that Robby had given up the piano lesson.
- The writer taught Robby carefully although he hadn't a gift for music.
- No one else could play the piece of Mozart's well.
Q: Read the following article and answer the question. Article: Robby was 11 when his mother dropped him off for his first piano lesson. I prefer students begin at an earlier age. Robby insisted that it had always been his mother's dream to hear him play the piano, so I took him in as a student. Robby tried and tried while I listened and encouraged him and gave him more instructions . But he just did not have any inborn ability. I only saw his mother from a distance. She always waved and smiled but never came in. Then one day Robby stopped coming to our lessons. I thought about calling him but I guessed he had decided to try something else. _ . However, several weeks before the recital of my students, Robby came,telling me that he never stopped practicing and begged me to allow him to take part. I agreed but I made him perform last in the program, so I could always save his poor performance through my "curtain closer". I was surprised when he announced that he had chosen one piece of Mozart's. Never had I heard a piece of Mozart's played so well by someone at his age. When he finished, everyone was cheering. I ran up and put my arms around Robby in joy. "I've never heard you play like that, Robby! How'd you do it?" "Well, Miss Hondorf. Do you remember I told you my mom was sick? Actually she died this morning. She was born deaf so tonight was the first time she could hear me play. I wanted to make it special. I knew I could." That night, Robby was the teacher and I was the student. He taught me so many important things about life. Question: Which statement is NOT true according to the passage? Answer:
Answer:
No one else could play the piece of Mozart's well.