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react.The researchers were struck by the disproportionate (不相稱的) success of left173。173。handers dominate at the top although 90 percent of people are right173。 the world’s 200 top tennis players,16 percent are left173。handed but five of the top 20 and three of the top four are left173。,therefore,is considered to be an exception—a right hander who can make up with technique what he loses in reflex.Dr Azemar is convinced that the advantage is explained by the way messages are carried from the brain.“We want to show that the sorts of information needed in sport—speed and direction of attack—are treated by the right173。hand side of the brain which handles the organization of time and space,”he said.“With left173。handers the message is transmitted direct to the left173。hand side of the brain first,the side which treats it is passed to the other side causing a loss of thousandths of seconds.”1.It is implied in the first two paragraphs that________.A.Nadal is a better player than FedererB.Nadal can play as well as FedererC.Federer has naturally quicker reflexesD.Nadal has naturally quicker reflexes2.The increasing domination of left173。handers in tennis________.A.was once considered the result of unorthodox techniqueB.is possible after 15 years of experimentsC.is due to their unorthodox techniqueD.can no longer be controlled3.How many left173。handers are there among the world’s 200 best tennis players?A.16. B.20.C.32. D.90.4.The author suggests,but does not directly say,that Federer wins because________.A.he uses right hand B.he is the best playerC.he has quicker reflexes D.he has better technique(2009年鄭州第一次檢測,A)I began to work as a salesgirl in a department got there that morning and was introduced to all the salesmen and the day,one of