在高尔夫术语中,“Rough”的意思是()。
A:浅草区 B:障碍区 C:沙坑 D:粗草区
It was not much fun to travel on one of the old sailing ships. Life was hard for both passengers and crew. (78)17th century sailing ships were small and rolled heavily in rough seas, so most of the passengers were seasick.
There were no toilets, and the spaces below deck where passengers had to stay during gales were often not more than 5 foot high. Water was scarce and the little water they got was brown and smelt terrible.
Food was a problem, too--there was only salted meat, ship’ s biscuits and cheese, but the cheese was so hard that sailors often made buttons out of it for their jackets and trousers. There were no vegetables or fruit, so the people on board often fell ill.
The sailors, however, were a bit better off than the passengers. They each had a bottle of beer a day, and they needed. The work they had to do was hard and dangerous. (79) Courage was needed, for the heavy sails had to be set and taken down in all kinds of weather, and quite often sailors were swept overboard in a gale. Almost the worst thing about the voyages was the time they took up to 70 days for the journey across the Atlantic. Not surprisingly, everybody was overjoyed when they at last approached land and stepped ashore. But some ships never arrived.
In the 17th century ______
A:life on old sailing ships was enjoyable B:people enjoyed sailing old ships in rough seas C:most of the passengers felt comfortable when the ship was rolling D:it was very painful for both passengers and crew during the voyage
This rough life ______ to injure his health.
A:expected B:promised C:enforced D:threatened
Passage 2
Basketball is a sport enjoyed by
millions of fans in at least 100 countries. It’s one of the best-known sports in
the world. It all began in 1891. Dr. James A. Naismith, the father of basketball, was an instructor at a YMCA(jī dū jiāo ) Training school. The school trained people to work in YMCAs. Officials at the school were concerned about the low attendance during the winter months. They felt that people didn’t attend then because the school did not have a good winter sports program. So they asked Dr. Naismith for help. He came up with a new indoor game. Naismith studied current games. He found that all the most popular games used a ball. So a ball would be a part of his new game, he decided. But kicking the ball or hitting it would be too rough for indoor. So he put 2 peach baskets up on poles. The players had to try to throw a soccer ball into them. Naismith then made thirteen rules for the game. 12 of them are still in use today. Just 7 years after the game began, professional basketball teams were formed. And that’s how basketball was born. |
A:People didn’t have enough outdoor exercises in the winter B:basketball would become popular among the young people C:they hoped that would attract more people to their school D:kicking the ball or hitting it would be too rough for indoors
A:A not very rough storm. B:Unexpected disturbed air. C:A kind of visible storm. D:A storm over mountain ridges.
{{B}}第二篇{{/B}}
{{B}}? ? ? ? ? ? ?
? ? ?Please Fasten Your Seatbelts{{/B}} ? ?Severe turbulence (湍流) can kill aircraft passengers. Now, in test flights over the Rocky Mountains, NASA (美国航空航天局) engineers have successfully detected clear-air turbulence up to 10 seconds before an aircraft hits it. ? ?Clear-air turbulence often catches pilots by surprise. Invisible to radar, it is difficult to forecast and can hurl (用力抛出去) passengers about the cabin. In December 1997, one passenger died and a hundred others were injured when unexpected rough air caused a United Airlines flight over the Pacific to drop 300 metres in a few seconds. ? ?However, passengers can avoid serious injury by fastening their seatbelts. "It is the only antidote (对策) for this sort of thing," says Rod Bogue, project manager at NASA’s Dryden Flight Research Center in Edwards, California. ? ?The centre’s new turbulence detector is based on lidar, or laser radar. Laser pulses are sent ahead of the plane and these are then reflected back by particles in the air. The technique depends on the Doppler effect. The wavelength of the light shifts according to the speed at which the particles are approaching. In calm air, the speed equals the plane’s airspeed. But as the particles swirl (打漩) in rough air, their speed of approach increases or decreases rapidly. The rate of change in speed corresponds to the severity (激烈程度) of the turbulence. ? ?In a series of tests that began last month, a research jet flew repeatedly into disturbed air over the mountain ridges (山脉) near Pueblo, Colorado. The lidar detector spotted turbulence between 3 and 8 kilometres ahead, and its forecasts of strength and duration corresponded closely with the turbulence that the plane encountered. ? ?Bogue says that he had "a comfortable amount of time" to fasten his seatbelt. The researchers are planning to improve the lidar’s range with a more powerful beam. The system could be installed on commercial aircraft in the next few years. |
A:A not very rough storm. B:Unexpected disturbed air. C:A kind of visible storm. D:A storm over mountain ridges.
第二篇 Please Fasten Your Seatbelts Severe turbulence (湍流) can kill aircraft passengers. Now, in test flights over the Rocky Mountains, NASA (美国航空航天局) engineers have successfully detected clear-air turbulence up to 10 seconds before an aircraft hits it. Clear-air turbulence often catches pilots by surprise. Invisible to radar, it is difficult to forecast and can hurl (用力抛出去) passengers about the cabin. In December 1997, one passenger died and a hundred others were injured when unexpected rough air caused a United Airlines flight over the Pacific to drop 300 metres in a few seconds. However, passengers can avoid serious injury by fastening their seatbelts. “It is the only antidote (对策) for this sort of things,” says Rod Bogue, project manager at NASA’s Dryden Flight Research Center in Edwards, California. The centre’s new turbulence detector is based on lidar, or laser radar, Laser pulses are sent ahead of the plane and these are then reflected back by particles in the air. The technique depends on the Doppler effect. The wavelength of the light shifts according to the speed at which the particles are approaching. In calm air, the speed equals the plane’s airspeed. But as the particles swirl (打漩) in rough air, their speed of approach increases or decreases rapidly. The rate of change in speed corresponds to the severity (激烈程度) of the turbulence. In a series of tests that began last month, a research jet flew repeatedly into disturbed air over the mountain ridges (山脉) near Pueblo, Colorado. The lidar detector spotted turbulence between 3 and 8 kilometres ahead, and its forecasts of strength and duration corresponded closely with the turbulence that the plane encountered. Bogue says that he had “ a comfortable amount of time” to fasten his seatbelt. The researchers are planning to improve the lidar’s range with a more powerful beam. The system could be installed on commercial aircraft in the next few years. What does “clear-air turbulence” probably mean? (Paragraph 1)
A:A not very rough storm. B:Unexpected disturbed air. C:A kind of visible storm. D:A storm over mountain ridges.
Faulty packing cannot ( ) rough handling in transit.
A:stand to B:suffer C:bear D:stand
Faulty packing cannot ( ) rough handling in transit.
A:stand to B:suffer C:bear D:stand