题目内容


West of our school lies our stadium, ________about 5000 people in all.

A．seatingB．seated C．which sitsD．sitting

A

解析

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阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

　　Central Park

　　Ou…tside among the trees,watch the wildlife — both the human and animal varieties．Call(212)360 — 3465 or(212)360 — 2726 for daily events and tours．Central Park stretches from 59 th to 110 th Sts．,and from 5th Ave．to Central ParkWest．

　　Empire State Building

　　This is among the most striking buildings in the city,the nation,even the world．The observation deck（瞭望台）on the 86th floor is open to the general public,offering a wonderful view of the city．On the second floor you'll find the New York Skyride,a simulated（摸拟的）helicopter ride over Manhattan．5th Ave．at 34 th St．* Midtown/(212)736 — 3100．

　　Intrepid Sea-Air-Space Museum

　　Five blocks west of Time Square,this museum has hundreds of air,deep-sea and space exhibits．Walk the flight deck of the 900-foot-long aircraft carrier Intrepid,see dozens of old and modern aircraft and ride the Intrepid Navy Flight Simulator．Pier 86,W．46 th St．and 12th Ave．/(212)245 — 0072．

Madison Square Garden

　　If it's big,it probably happens at the Garden．Check out sporting events,concerts and much more．Tours are available．7 th Ave．,btwn．31rd and 33rd Sts．,Midtown/(212)465 — 6741．

(1)

The New York Skyride is for ________

[　　]

A．

sightseeing

B．

flight training

C．

model plane sports

D．

city transportation

(2)

If a visitor is interested in music,he will probably go to ________

[　　]

A．

Central Park

B．

Empire State Building

C．

Intrepid Sea-Air-Space Museum

D．

Madison Square Garden

(3)

What is the purpose of these texts?

[　　]

A．

To provide information of living in New York．

B．

To provide directions of city traffic in New York．

C．

To give visitors a guide to New York．

D．

To give a brief introduction to the history of New York．

阅读理解

　　Two University of Oklahoma scientists are starting research that they hope will someday lead to the development of a vaccine(疫苗)to fight against the HIV Virus, which causes AIDS．

　　The research, to be carried out by Mark Lang, an assistant professor at the OU Health Sciences Center, and microbiologist John West, will examine the basic aspects of the immune system, rather than the complex aspects of the virus．

　　They theorize that if a key function of the body's immune system can be found exactly, it could be the first step toward developing a vaccine．

　　“To develop a new vaccine, we realzed we first have to study and understand the immune system,”Lang said．

　　Lang said their work will focus on researching the basic antibody responses from Natural Killer－like T－cells．A potential vaccine would contain NKT cells and would improve the immune system's antibodies, which fight outside invaders such as HIV by preventing them from entering cells or giving the immune system enough of a boost to kill them．

　　NKT cells, which have been a part of research into cancer and other diseases, have not previously been the focus of HIV research, Lang said．

　　The research will last 18 months, with tests being performed on mice．The Oklahoma Center is giving ＄300,000 toward the research, and if the research proves promising, Lang and West will apply to the National Institutes of Health for more funding．

　　“If we are successful, we will have made an important contribution to the field, but we will still be several steps away from an effective vaccine,”Lang said．

　　Lang said that in a best –case scenario(最好的情况)their research could lead to a vaccine ready for use in about four years．

(1)

The research to be carried out will focus on ________．

[　　]

A．

the immune system

B．

the test performed on mice

C．

NKT cells

D．

the HIV virus

(2)

The underlined part“a boost”in Paragraph 5 is closest in meaning to“________”．

[　　]

A．

growth in size

B．

an amount of time

C．

a great number

D．

an increase in power

(3)

We can infer from the underlined sentence in Paragraph 8 that ________．

[　　]

A．

other researchers need to help them

B．

the research seems to be a failure

C．

further research needs to be done

D．

the vaccine can kill all viruses

(4)

What would be the best title for the passage?

[　　]

A．

Two Researchers Begin To Study the Immune System

B．

NKT Cells Have Been a Part of Research into Cancer

C．

The Relationship Between the Immune System and HIV

D．

Two Scientists Work To Develop Hiv Vaccine

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