题目内容
Summer is a busy time for travel. For years, people have wondered whether they are safe from viruses when they travel in small, enclosed areas. They worry about close contact with others who may be sick.
The current spread of a swine flu(猪流感) virus has added to these concerns. Recently, the World Health Organization raised its warning about the new H1N1 virus to its highest level. W.H.O. Director-General Margaret Chan declared the sickness a pandemic–a disease that has spread to many nations. Given this information, many people want to know how safe it is to travel?
The answers people are getting may seem conflicting. For example, a W.H.O. statement urged nations not to close their borders or limit trade and travel. Director-General Chan said cases are generally not that serious for most people. Still, W.H.O. officials continue to report new cases across the world.
In the past, the W.H.O. and experts noted guidance for disease spread on airplanes. The experts said you could get infected only if you sit within two rows of someone who is sick. That would be a distance of up to three meters from the sick person. And this was true only if you sat there for more than eight hours.
But a travel-health expert says this guidance may not be helpful for swine flu. He suggests steps that could help prevent getting swine flu on an airplane. His advice includes keeping the airflow over your seat on the “low” position. The doctor says you should point the equipment so the flow of air is just in front of your face.
Doctors say anyone with pain, swelling(肿胀) or red skin on a leg during or after a long trip may have a blood clot(凝块). Anyone with such signs should see a doctor as soon as possible. The condition many times can be treated with drugs that thin the blood and stop the clot from moving through the body.
68.The underlined word “conflicting” is closest in meaning to ________.
A. in disagreement B. not true C. the same D. unbelievable
69.According to Director-General Chan, the swine flu is ________.
A. a disease spread on airplanes B. a very dangerous disease
C. a disease requiring limit travel D. a widely spread disease
70.Which of the following is the travel-health expert’s opinion on traveling in an airplane?
A. It’s safe to sit within two rows of a sick person.
B. It’s helpful to keep air flowing right before your face.
C. It’s important for a passenger to stay in a plane within 8 hours.
D. It’s certain that a passenger will have a blood clot after a long flight.
71.What would be the best title for the text?
A. Stop Traveling in Case of Swine Flu B. Experts’ Arguments Over Swine Flu
C. Prevention of Swine Flu on the Trip D. No News Is the Best News
68~71 ADBC
【解析】略
They say that Mexico is a country no one ever leaves. Every year, millions of tourists pass through. And Mexicans happily warn that a part of them will remain behind forever. Most visitors are vacationing North Americans who go up on the brilliant beaches of Cancun, Acapulco, Mazatlan, and Puerto Vallarta. The beaches, of course, are among the world’s best ----but those who venture (冒险) inland are rewarded with the true soul of Mexico.
And it is a big soul. The Republic of Mexico is vast, consisting of nearly two million square miles of coastline, desert, rain forest, mountains, and rich plains. From the American borderlands of the wide, agriculturally rich north, the country narrows gently as it sweeps south and east. The two main mountain ranges(山脊), the Sierra Madre Occidental and the Sierra Madre Oriental, hug the west and east, finally merging(融入) into the volcanically active central highlands and the capital, Mexico City - the most populous city in the world. Further south, the country narrows to only 100 miles, then broadens again before reaching the Guatemalan border. There are two major peninsulas (半岛) in Mexico: the Baja Peninsula to the west and the Yucatan peninsular to the east.
The population is about 106 million. and the generosity (慷慨大方) of the Mexican people is unsurpassed. Knowing a few simple sentences in Spanish will win hearts.
Mexico has been blessed with an unusually temperate (适度的) climate year-round. The most important thing to remember is that the Mexican summer is also the rainy season, although the rain rarely lasts more than a few hours, and typically arrives in the late afternoon. Extremes(极端)are present only in the North and in Baja, both of which have deserts where the temperature leaps above 100F. Mexico City has a year-round temperature in the high 80s. while the coasts usually stay in the mid-90s. Night time temperatures fall somewhat, but rarely break down below a comfortable 60F.
【小题1】All of the following are names of beaches EXCEPT ___________ .
A.Puerto Vallarta | B.Cancun | C.Guatemalan | D.Mazatlan |
A.has two peninsulas altogether |
B.has a population of about 106 million |
C.has more than 2 million square miles of coastline |
D.has two main mountain ranges going from west to east |
A perfect B. false C. ancient D. out of date
【小题4】You may suffer extreme temperatures if you go to ___________. .
A.the east | B.the west | C.the south | D.the north |
A.Geography. | B.History. | C.Language. | D.Climate. |