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(盯着）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．study 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

B．could tell where they weren’t stared at

C．couldn’t tell who they were stared at or who they stared at

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：这篇短文主要介绍了两个测试第六感的实验，通过实验告诉我们第六感并不存在。
【小题1】根据短文第二段描述，可知这两个实验主要是为了验证第六感的存在，故选C。
【小题2】根据下文of his two experiments,及上文描述，可知此处指的是实验结果，故选B，结果。
【小题3】根据倒数第二段Baker found that the subjects were no better at telling when they were stared at and when they weren’t. 描述，可知选D。
【小题4】根据短文描述，可知在两个实验中的受试者没有第六感。故选C。
考点：关于第六感的科普性说明文阅读
点评：本文难度较大，个别小题需要根据相关内容进行推理总结。首先要认真阅读短文，注意前后联系，掌握短文大意，然后带着问题再读短文，找出相关段落，分析总结，判断出正确选项。文章所设试题主要考察细节查找，做题关键是找出原文的根据，认真核查小题和原文的异同。