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Which of the following did the scientists do who first constructed a coherent, continuous
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听力原文： More than 100,000 miners, railway workers and London bus drivers staged a one-day strike yesterday, creating chaos for British travelers on the worst day of industrial unrest for years.
The first strike in the railway industry for four years, in protest of proposed job cuts, is expected to halt the whole network on the busiest day of the week for train travel. The bus strike will worsen Londoners' misery. Bus drivers are protesting against new job practices and pay cuts as the bus system prepares for privatization.
Police forecast chaos on the roads ms commuters attempt to get to work by car. Hundreds of thousands of people are expected to stay at home to avoid the crush, likely to be made worse by bad weather. About 2 million people travel into London every day and most of them use public transport.
Miners' leaders hope 10,000 people will join a march through the Yorkshire coal town of Barnsley to protest at government-imposed pit closures which will cost 15,000 miners their jobs.
Prime Minister John Major called the railway workers' action "deplorable" on Thursday. But union leaders say they believe the public, concerned at the inexorable rise in unemployment after two years of recession, understand their action.
Yesterday's strike led to complete confusion for______.
SECTION C NEWS BROADCAST
Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. At the end of each news item, you will be given 10 seconds to answer the questions.
听力原文： Life has returned to normal in the Indian Kashmir after more than a month of a general strike which was protecting an army siege at a mosque in Srinager. Leaders of the all-party freedom conference—a coalition of a number of Kashmiran Muslim separatist groups called off the strike today. But they have warned the strike will resume ... if the authorities do not remove the security barriers erected around the Hasrabra Mosque. The government says the barriers are set up to prevent a repeat of the month-long standoff that ended this week after the surrender of Muslim militants.
The news from the Indian Kashmir tells us that______.
______ worked together and put out the fire.
Psychologists study memory and learning with both animal and human subjects. The two experiments reviewed here show how short-term memory has been studied.
Hunter studied short-term memory in rats. He used a special apparatus which had a cage for the rat and three doors. There was a light in each door. First the rat was placed in the closed cage. Next one of the lights was turned on and then off. There was food for the rat only at this door. After the light was turned off the rat had to wait a short time before it was released from its cage. Then, if it went to the correct door, it was rewarded with the food that was there. Hunter did this experiment many times. He always turned on the lights in a random order. The rat had to wait different intervals before it was released from the cage. Hunter found that if the rat had to wait more than ten seconds, it could not remember the correct door. Hunter's results show that rats have a short-term memory of about ten seconds.
Henning studied how students who are learning English as a second language remember vocabulary. The subjects in his experiment were 75 students at the University of California in Los Angeles. They represented all levels of ability in English: beginning, intermediate, advanced, and native-speaking students.
To begin, the subjects listened to a recording of a native speaker reading a paragraph in English. Following the recording, the subjects took a 15-question test to see which words they remembered. Each question had four choices. The subjects had to circle the word they had heard in the recording. Some of the questions had four choices that sound alike. For example, weather, whether, wither, and wetter are four words that sound alike. Some of the questions had four choices that have the same meaning. Method, way, manner, and system would be four words with the same meaning. Some of them had four unrelated choices. For instance, weather, method, love, result could be used as four unrelated words. Finally the subjects took a language proficiency test.
Henning found that students with a lower proficiency in English made more of their mistakes on words that sound alike; students with a higher proficiency made more of their mistakes on words that have the same meaning. Henning's results suggest that beginning students hold the sound of words in their short-term memory, and advanced students hold the meaning of words in their short-term memory.
In Hunter's experiment, the rat had to remember______.
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