1. D。推断题。文章只对城市下沉的原因作了一些推测但未作出结论。由此可推知此题答案为D。

3. This article is probably from _______.

A. a scientific magazine

B. a report to the government

C. a school text book

D. a scientific report in a newspaper

[答案解析]

本文报道了人们对法国地中海中的两座城市沉如海底的各种推测。

2. From the story we can draw a conclusion that _______.

A. the two port cities were famous for their wealth and the mystery

B. the two cities belonged to France

C. some mysterious creatures from other planets destroyed the two cities

D. the American Geophysical Union conference was once held in one of the two cities

1. The reason why the two port cities disappeared under the waters of Mediterranean Sea is that ______.

A. the two port cities were destroyed by huge earthquakes

B. the disappearance of the two port cities was caused by underwater landslide

C. rising seas and a shift in the Nile River outlet doomed the cities

D. the story didn’t tell us at all

4. A。推断题。根据第4段第2句话 Bandwidth(宽带) is the limiting factor for sending complex(复杂) medical pictures around the world - CT photos being one of the biggest bandwidth users可知答案为A。

(3)

Scientists are uncovering the secrets of two port cities lost under the waters of the Mediterranean Sea, a researcher said yesterday.

Herakleion and Menouthis were rich and proud cities until something reduced them to rubble (碎石) and buried them in the mud beneath 30 feet of sea water, French underwater explorer Franck Goddio said at the American Geophysical Union conference.

“This is a mystery that is ongoing,” said Goddio, a founder of the European Institute of Marine Archeology, a Paris-based underwater research organization backed by the wealthy Hilti Foundation of Liechtenstein(列支敦士登基金会).

The destruction of the twin port cities has haunted Goddio ever since he happened upon the site about 15 miles from Alexandria while exploring sunken ships from Napoleon’s fleet.

Goddio and his group of expert divers, marine archeologists(海洋考古学家) and others, are using high powered vacuums, satellite navigation systems and sophisticated sonar(声纳) to excavate(挖掘) the sunken cities from underneath a carpet of silt about one meter (three feet) high.

Walls of shops, remains of streets and gold artifacts have been found and recovered.

Some experts believe that the port cities were destroyed by a series of massive earthquakes, much like the quakes scientists believe felled Troy(特洛伊城), Jericho and other ancient cities. The uniform direction of the collapsed columns and walls suggest an earthquake, Goddio said, but no fault lines have been found nearby.

Other researchers believe a massive wave, caused by either an offshore earthquake or a distant underwater landslide, could explain the catastrophe. Still others think rising seas and a shift in the Nile River outlet doomed the cities.

“The argument, as you can see, continues,” Goddio said.

3. D。判断题。网上可以看病并不就是说病人去医院不需要医生，排除A项；通过电话发送病人的信息是可行的，排除B项；现在至少有一个医疗队想用远程医疗来治疗疾病，C项也不对；根据文章最后一句话With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, experts’ opinions and diagnosis are common 可以肯定答案是D。

2. C。细节题。从第2段第2句话中的…remote diagnosis(远程诊断) will be based on real physiological data(生理数据) from the actual patient 可以做出正确判断。

1. A。主旨题。第2段和第3段的内容，可知最佳答案为A。

4. The “problem” in the fourth paragraph refers to the fact that _______.

　A. bandwidth isn’t big enough to send complex medical pictures

　B. the second-generation of Internet has not become popular yet

　C. communication satellites can only deal with short-term needs

　D. there is not enough equipment for spreading the medical care

[答案解析]

本文主要讲述人们将来可以通过网上看病，医生可以根据病人的生理数据做出远程诊断。随着第二代因特网和第三代移动手机为将来的远程医疗服务，尤其是宽带网交流价格的下降，远程医疗和医药信息、专家意见和诊断共享将成为家常便饭。

3. Which of the following statements is true according to the text？

　A. Patients don’t need doctors in hospitals any more.

　B. It is impossible to send a patient’s signs over the telephone.

　C. Many teams use telemedicine dealing with disasters now.

　D. Broadband communications will become cheaper in the future.