问题 选择题

读经纬网图,图中A点位于南纬68度,AB为晨昏线的一段;此刻,北京处于白昼;近期,C地日出时刻越来越早。据题设条件回答11题。

答案

答案:D

本题考查局部晨昏线的判断。图示晨昏线与赤道的交点B,位于150°W,故时间为6时或18时,且此时北京处于白昼,故计算得150°W为18时,即AB为昏线,即太阳直射点为22°N,则越往北,昼越长,故D正确。

阅读理解

Want to stay away from colds? Put on a happy face.

Compared to unhappy people, those who are cheerful and relaxed are less likely to suffer from colds, according to a new study. It's possible that being happy helps the body fight illnesses, say the researchers from New York University.

"It seems that positive feelings may reduce the danger of illness," said the study's chief researcher Sheldon Cohen.

In an earlier study, Cohen found that people who were cheerful and lively caught coughs and colds less often. People who showed feelings were also less likely to tell their doctors that they felt ill.

In this study, Cohen's interviewed 193 adults every day for two weeks. During the interviews, the people were given colds by doctors and had to stay alone in a room for six days.

The results showed that everyone in the study was equally likely to get ill. But for people who said they felt happy during the research period, their illness are less serious and lasted for a shorter time.

Cohen believes that when people experience positive feelings, their body may produce a chemical that helps fight illness and disease. So if you are worried about your health, look on the bright side more often.

小题1:Which of the following was NOT a part of the study?

A.People talked about their feelings every day.

B.People were kept alone for six days.

C.People were given colds by doctors.

D.People were made to feel unhappy.小题2:What did the study find?

A.People who felt happy never got ill.

B.People's feelings didn't influence their health.

C.People with good feelings became ill more easily.

D.People with positive feelings had less serious illnesses..小题3:According to Cohen, which of the following may help fight illness?

A.Eating.

B.Crying.

C.Laughing.

D.Sleeping.小题4:This passage is a/an         .

A.advertisement

B.newspaper report

C.story

D.scientist's diary小题5:What is the best title for this passage?

A.Smiles can fight colds

B.Cause of colds found

C.The danger of colds

D.How people get sick

单项选择题