题目内容

Miss Smith is leaving to get married and Miss Jones will be __________ the class.

A.taking over                                                 B.getting over

C.handing over                                              D.turning over

练习册系列答案
相关题目

Michael Fish may soon be replaced as a weather forecaster by the shark (鲨鱼).

Research by a British biology student suggests that sharks could be used to predict storms. Lauren Smith, 24, is close to completing her study on shark’s ability to sense pressure. If her studies prove the theory, scientists may be able to monitor the behavior of sharks to predict bad weather.

Miss Smith had previously studied the behavior of lemon sharks in the Bahamas.

She then used their close relatives, lesser spotted dogfish, for further research at Aberdeen University.

Her work---thought to be the first of its kind to test the pressure theory ---- resulted from the observation that juvenile blacktip sharks off Florida moved into deeper water ahead of a violent storm in 2001.

Miss Smith said: “I’ve always been crazy about traveling and diving and this led me to an interest in sharks.”

“I was delighted to have been able to research in the area for my degree. I know there’s so much more we need to understand ---- but it certainly opens the way to more research.”

It has been discovered that a shark senses pressure using hair cells in its balance system.

At the Bimini Shark Lab in the Bahamas, Miss Smith fixed hi-tech sensors to sharks to record pressure and temperature, while also tracking them using GPS (Global Positioning System) technology.

In Aberdeen, she was able to study the effects of tidal (潮汐的) and temperature changes on dogfish----none of which were harmed. She also used a special lab which can mimic (模拟) oceanic pressure changes caused by weather fronts.

She is due to complete her study and graduate later this year. She says she will be looking for a job which will give her the chance to enrich her experience of shark research.

1.The passage is most probably taken from _______.

A.a short-story collection

B.a popular science magazine

C.a research paper

D.a personal diary

2.What do we learn from the first four paragraphs of the passage?

A.Sharks may be used to predict bad weather.

B.Sharks’ behavior can be controlled.

C.Michael Fish is not fit for his job.

D.Lauren Smith will become a weather forecaster.

3.Lauren Smith conducted her research by _______.

A.removing hair cells from a shark’s balance system

B.measuring the air pressure of weather fronts

C.recording sharks’ body temperature

D.monitoring sharks’ reaction to weather changes

4.What is the passage mainly about?

A.A popular way of forecasting weather.

B.A new research effort in predicting storms.

C.Biologists’ interest in the secrets of sharks.

D.Lauren Smith’s devotion to scientific research.

 

Your name made you do it, though unconsciously, suggests new research that finds your name can negatively make you achieve less. Psychologists at Yale and the University of California, San Diego studying the unconscious influence of names say a preference for our own names and initials — the “name-letter effect” — can have some negative consequences.

Students whose names begin with C or D get lower grades than those whose names begin with A or B; major league baseball players whose first or last names began with K (the strikeout-signifying letter) are significantly more likely to strike out.

Assistant professors Leif Nelson of UCSD and Joseph Simmons of Yale have conducted five studies over five years using information from thousands of individuals.

“The conscious process is baseball players want to get a hit and students want to get A's,” Nelson says. “So if you get a change in performance consistent with the name-letter effect, it clearly shows there must be some unconscious desire operating in the other direction.”

The researchers' work supports a series of studies published since 2002 that have found the “name-letter effect” causes people to make life choices based on names that resemble their own. Those studies by Brett Pelham, an associate professor at SUNY University, have found that people are disproportionately(不定比例地)likely to live in states or cities resembling their names, have careers that resemble their names and even marry those whose surnames begin with the same letter as their own.

The twist, Pelham says, is that he has believed the name-letter effect would apply only to positive outcomes. Nelson and Simmons, he says, are “showing it applies more so to negative things than positive things.”

The researchers say the effect is definitely more than coincidence but is small nevertheless. “I know plenty of Chrises and Davids who have done very well in school,” Simmons says.

1.The new research is mainly about the relationship between one’s ______.

A.name and unconsciousness

B.name and characteristics

C.name and success

D.sports and school achievements

2.Who may serve as an example to show the “name-letter effect”?

A.Miss Smith working as a lawyer.

B.Charles Brown married to Sue Rogers.

C.Mr. Watt living in Washington

D.Paula Snow fond of the color white.

3.Which can be used to explain the underlined word “twist” in the last but one paragraph?

A.Difference.

B.Conclusion.

C.Funny side.

D.Shared part.

4.The last paragraph mainly tells us that the “name-letter effect” ______.                

A.isn’t believed in by many people

B.doesn’t work with certain names

C.may not really exist

D.is often too small to show

 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网