New Orleans, Louisiana, was established as part of the French Empire in 1718.
 
Its location on the east bank of the Mississippi River gave it control of the American hinerland and it became strategically important to many nations. It was transferred from France to Spain, returned to France,and finally sold by Napoleon to the United States in 1803. The city was the site of a famous battle fought in 1815 between the British, who hoped to control it , and the Americans under General And rew Jackson.
 
The riverbed of the Mississippi is constantly silting and the river is now actually higher than the city. Levees hold back the river and giant pumps are used to move water from the city into the river.
 
Although New Orleans haas beena part of the United States for almost two centuries, its population takes great pride in its French heritage. Louisiana still retains parts of the Code Napoleon which,form many years,was its only law.
New Orleans is carefree city and it boasts its hot, spicy Creole seafood and its native Dixieland Jazz. The jackson Square neighborhood maintains its French colonial homes and in other sections are pre-Civil War mansions. Visitors are surprised to find that behind this interesting facade of yesteryear, is a busy industrial and port city. Grain and coal come from the Midwest and foreigh cargoes are unloaded here. New Orleans is no longer a sleepy Southern town----but it's still fun to visit.
1.What accounts for the levees and pumps in New Orleans?
a.The Mississippi frequently floods the city.
b.The riverbed has raised inthe past 200 years.
c.The torrential rains flood the city frequently.
d.The high humidity cannot otherwise be comtrolled.
2.The battle of New Orleans was fought by jackson against______.
a.France
b.Britain
c.Spain
d.The North
3.The Code Napoleon was _______.
a.an agreement to sell Louisiana
b.a body of laws
c.a city plan
d.a military code for the army
4.Which of the following elements does not apply to the attiude of the inhabitants of New Orleans?
a.Pride in their French heritage.
b.A desire to retain picturesque colonial buildings.
c.A refusal to engage in trade and commerce
d.A praising of Dixieland Jazz.
5.Tourists visiting New Orleans are surprised to encounter_____.
a.Creole food
b.Dixieland jazz
c.bustling city
d.authentic colonial homes
13/200答案： bbbcc[NextPage]

The United States is on the verge of losing its leading place in the world's technology. So says more than one study in recent years. One of the reasons for this decline is the parallel decline in the number of U.S. scientists and engineers.
Since 1976,employment of scientists and engineers is up 85 percent. This trend is expected to continue. However, the trend shows that the number of 22-year-olds--the near term source of future PH.D.s-is declining. Further adding to the problem is the increased competition for these candidates from other fields-law,medicine,business,etc. While the number of U.S. PH.D.s in science and engineering declines,the award of PH.D.s to foreign nationals is increasing rapidly.
Our inability to motivate students to pursue science and engineering careers at the graduate level is compounded because of the intense demand industry has for bright Bachelor's and Master's degree holders. Too often, promising PH.D.candidates, confronting the cost and financial sacrifice of pursuing their education,find the attraction of industry irresistible.
1.The U.S.will come to lose its leading place in technology probably because ________.
a. the number of PH.D. degree holders is declining
b. the number of scientists and engineers is decreasing
c. the number of 22-year-ilds is declining
d. scientists and engineers are not employed
2.The field of science and engineering is facing a competition from ________ .
a. technology
b. foreign nationals
c. such fields as law, medicine and business
d. postgraduates
3.Large-scale enterprises now need _______.
a. bright graduates and postgraduates
b. new inventions
c. advanced technology
d. engineers
4.Many promising postgraduates are unwilling to pursue a PH.D. degree because _________.
a. they are not encouraged to be engaged in science
b. industry does not require PH.D. holders
c. they have financial difficulties
d. they will spend much time and energy completing PH.D.
5.PH.D. candidates "find the attraction of industry irresistible" means that _________.
a. they find industry is attracting more and more college students
b. they don't think they can prevent themselves from working for industry
c. they cannot resist any attraction from all sides
d. they cannot work for industry any longer
14/200答案：bcadb