【题目】 As a famous doctor, Sigmund Freud has problems telling his left from his right. He writes in his diary: I do not know whether it is obvious to other people which is their own or other’s right or left. In my case, I have to think which is my right and no organic feeling tells me. To make sure which is my right hand, I have to make a few writing movements quickly.
Neuroscientist Eric Chudler at the University of Washington referred to a recent study where 71 of 364 (19.5 percent) college professors and 311 of 1,185 (26.2 percent) college students said that they occasionally, frequently or all of the time had difficulty when they had to quickly identify right from left. Chudler told The Washington Post that 95 percent of the 3,719 people who tried his test reported more difficulty with left/right than with up/down.
In most cases, left/right confusion is rarely a big deal. But knowing your directions obviously can be critical if you’re a surgeon or a pilot. That’s why in key situations, there are plans in place to minimize(使减到最少)the chance of problems. In a health care situation, someone may write “not this leg” on a limb(肢), for example. And in the air, because distractions(分心)can cause any number of errors, pilots must avoid all non—essential conversation during the critical phases of flight.
Experts say that right/left confusion doesn’t mean you’re not smart. But scientists aren’t totally sure what causes the right/left confusion. There does, however, seem to be a link between right/left confusion and brain lateralization(偏侧性)—the fact that the right and left halves of the brain each control unique functions.
There may, however, be an association with gender(性别). Several studies have found that women are more likely than men to say they are sometimes unable to distinguish between their right and their left. But some researchers say that’s only because women are more likely than men to admit they may have a problem.
【1】According to Sigruund Freud’s diary, he .
A.can’t tell the right directly
B.doesn’t know which is his right hand
C.is more foolish than other people
D.isn’t satisfied with his organic feeling
【2】Eric Chudler mentions the numbers in Paragraph 2 to tell us that .
A.it is easy to tell up from down
B.left/right is as important as up/down
C.many people have trouble with left/right
D.most people can judge left/right easily
【3】Which of the following may be the important moment of flight according to the text?
A.When the plane is taking off.
B.When the plane is coming down.
C.When the pilot is talking with others.
D.When the pilot is judging the directions.
【4】Where can you probably read the text?
A.In a private diary.B.In a science fiction.
C.In a latest newspaper.D.In a fashion magazine.