Question

Have you ever had the strange feeling that you were being watched? You turned around and, sure enough, someone was looking right at you!
Parapsychologists (灵学家) say that humans have a natural ability to sense when someone is looking at them. To research whether such a “sixth sense” really exists, Robert Baker, a psychologist (心理学家) at the University of Kentucky, did two experiments.
In the first one, Baker sat behind unknowing people in public places and stared at the backs of their heads for 5 to 15 minutes. The subjects（受试者）were eating, drinking, reading, studying, watching TV, or working at a computer. Baker made sure that the people could not tell that he was sitting behind them during those periods. Later, when he questioned the subjects, almost all of them said they had no sense that someone was staring at them.
For the second experiment, Baker told the subjects that they would be stared at from time to time from behind in a laboratory setting. The people had to write down when they felt they were being stared at and when they weren’t. Baker found that the subjects were no better at telling when they were stared at and when they weren’t.
Baker concludes that people do not have the ability to sense when they’re being stared at. If people doubt the outcome of his two experiments, said Baker, “I suggest they repeat the experiments and see for themselves.”
【小题1】The aim of the two experiments is to ________.

A．explain when people can have a sixth sense

B．show how people act while being watched in the lab

C．study whether humans can sense when they are stared at

D．prove why humans have a sixth sense

【小题2】The underlined word “outcome” in the last paragraph most probably means ________.

A．value

B．result

C．performance

D．connection

【小题3】 In the second experiment, the subjects _________.

A．could tell when they were stared at and when they weren’t.

B．could tell when they were stared at but couldn’t tell when they weren’t.

C．couldn’t tell when they were stared at but could tell when they weren’t.

D．couldn’t tell when they were stared at or when they weren’t.

【小题4】What can be learned from the passage?

A．People are born with a sixth sense.

B．The experiments support parapsychologists’ idea.

C．The subjects do not have a sixth sense in the experiments.

D．People have a sixth sense in all places.

Answer 1

【小题1】C
【小题2】B
【小题3】D
【小题4】C

解析试题分析：本文主要讲述了一位心理学家通过两个实验来验证人们没有第六感觉的事。
【小题1】根据第二段中的内容可知，做这两个实验就是为了验证人们是否能感觉到有人在看他们。所以本题选C。
【小题2】根据文章的意思，此处应该是“结果”的意思，故用result。所以本题选D。
【小题3】根据Baker found that the subjects were no better at telling when they were stared at and when they weren’t. 可知，本题应该选D。
【小题4】根据Baker concludes that people do not have the ability to sense when they’re being stared at.可知，人们是没有第六感觉的。所以本题选C。
考点：本题考查科普类阅读
点评：阅读时，主要两个实验的不同及其目的和结论。因为在题目中有两个题目：第一和第四小题就是考察这两个反面的。阅读时，还应该注意文章的对细节的描述，并进行合理的推测。