2016年4月高等教育自学考试《英语(一)》试题00012.docVIP

2016年4月高等教育自学考试《英语（一）》试题 课程代码：00012 一、阅读判断 The Truth about Left-Handed People About 90% of people in the world today are right-handed. The other 10% are left-handed, including Obama, the President of the US. Every day, left-handed folks quietly face problems. It could be something as simple as driving a car or using a can opener. Why are so few of us left-handed? One theory is that handedness (hand preference) could be a result of genetics. Scientists say that there are two genes (基因) associated with handedness. One is the D gene. It is more frequent in the population and promotes (促成) right-hand preference. The other is the C gene. It has the ability to promote a preference for either hand. When the C gene is present there is a 50% chance that a person could be right- or left-handed. Another theory has to do with human brains, which are made up of two halves. If the left half is more powerful, then one is most likely right-handed. But with left-handers, it is more complicated. Seventy percent of them are also left-brain dominant (占优势的). The other 30% have right-side dominant brains. During the 18th and 19th centuries, left-handedness was considered a disability. But not all of the myths about left-handers are bad. One myth suggests that they are more creative and smarter than the right-handers. So far scientific research has yet to fired any truth to these claims. In fact, a 2013 survey out of New Zealand found that left-handers and right-handers were the same. Life might be a little more complicated for left-handers when it comes to cutting a piece of paper or opening a bottle of wine. However, it seems to be a good sign if you are trying to make it to the White House. 1. The right-handers are nine times as many as the left-handers. A. True B. False C. Not Given 2. Using a can opener could be a problem for left-handers. A. True B. False C. Not Given 3. Men are more likely to be left-handed than women.