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单项选择题 孟/关组合在雅典奥运会夺冠时,还有两对选手和他们几乎同时到达终点。在北京奥运会前,人们预测:虽然孟/关组合没有达到他们的最佳状态,但也有可能获得金牌。 以下各项中,除一项外都能提高孟/关组合在北京奥运会上夺冠的概率,这不能提高夺冠概率的是哪一项?()

单项选择题 听力原文: Geologists say they knew that a large earthquake was coming in South Asia, but they did not know when. The Himalayan Mountains were formed some 150 million years ago after the landmass that is now India broke off from Antarctica, drifted north and collided with the rest of Asia. Scientists say the South Asian land mass is still moving towards North Asia at the rate of about two centimeters a year, making the area prone to earthquakes. Harley Benz is a researcher at the U.S. Geological Survey earthquake information center. 'It's a broad zone of deformation, and across this zone that extends 1,000 kilometers, you have a whole series of faults and folds.' Another earthquake-prone region is along the 1300 kilometer San Andreas Fault in California. It is here that John Rundle, a physics and engineering professor at the University of California at Davis, is testing his earthquake computer simulation.According to the news, the current Indian landmass was once part of ______ millions of years ago.A.AntarcticaB.AfricaC.AustraliaD.America

单项选择题 听力原文: The government of Pakistan says it now thinks that more than 38,000 people were killed by the South Asian earthquake a week ago. The number injured has risen to more than 60,000. In some of the areas worst affected, heavy rain and strong winds again temporarily grounded helicopter flights. BBC correspondent Jonathan Head reports now from Muzaffarabad: The earthquake struck rich and poor alike. This was a doctor's home in surgery. One week on his family are still retrieving what they can. It isn't much. But it's so much harder on the poor. In the hills outside Muzaffarabad a man complains all he's had to eat is biscuits. 14-year-old Javed took me onto the roof of what had been his house, now crushed to a few feet of rubble. 'This earthquake killed my sister', he told me, 'and my mother was badly injured'. His home today, like countless others here, is a grimy camp.The total casualties have surpassed ______.A.38,000B.60,000C.68,000D.98,000