单选集
单选集
A Among the most popular books being written today are those which are usually classified as science fiction. Hundred of title are published every year and are read by all kind of people .Furthermore ,some of the most successful films of recent years have been based on science fiction stories. It is often thought that science fiction is a fairly new development in literature , but it`s ancestors can be found in books written hundred of years ago . These books were ofter concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories. Most of the classics of science fiction, however, have been within the last hundred years.Books by writers such as Jules Verne and H.G.Wells, to mention just two well-know authors, have been translated into many languages. Modern science fiction writers don`s write about men from Mars or space adventures stores.They are more interested in predicting the results of technical developments on society and the human mind : or in imagining future worlds which are reflection of the world which we live in now. Bceause of this their writing has obviously political undertones. In an age where science fact frequently overrakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Thouse who are sufficiently clearsighed to see the way we are going ,however, may provide a valuable lesson on how to deal with problems which society will inevitably face as it tries to master its new technology.According to the passage, we know that（ ）.
A:science fiction is a fairly new development in literature B:science fiction is a fairly new development in literature C:the science fiction usually has obviously political undertones D:modern science fiction usually has obviously political moderones
Formal economic forecasting is usually based on a (1) theory as to how the economy works. Some theories are complicated, and their application requires an elaborate (2) of cause and effect. Others are relatively simple, (3) most developments in the economy to one or two basic factors. Many economists, for example, believe that changes in the supply of money (4) the rate of growth of general business activity. Others (5) a central role to investment in new facilities-- housing, industrial plants, highways, and so forth. In the United States, where consumers (6) such a large share of economic activity, some economy believe that consumer decisions to (7) or save provide the principal (8) to the future course of the entire economy. Obviously the theory that a forecaster applies is of (9) importance to the forecasting process; it (10) his line of investigation, the statistics he will regard as most important, and many of the techniques he will apply.
Although economic theory may determine the general (11) of a forecast, judgment also often plays an important role. A forecaster may decide that the circumstances of the moment are (12) and that a forecast produced by the (13) statistical methods should be modified to take account of special current circumstances. This is particularly necessary when some event outside the Usual run of economic activity has an a (14) economic effect. For example, forecasts of 1987 economic activity in the United States were more accurate when the analyst correctly foresaw that the exchange value of the dollar would (15) sharply during the year that consumer spending would slacken, and that (16) rates would rise only moderately. None of these conclusions followed (17) purely economic analysis; they all required judgment as to future decisions (18) , an economist may decide to adjust an economic forecast that was made by traditional methods to take account of other unique (19) ; he may, for example, decide that consumers will (20) their spending patterns because of special circumstances such as rising price of imports or fear of threatened shortages.
A:Obviously B:Occasionally C:Consequently D:Similarly
Formal economic forecasting is usually based on a (1) theory as to how the economy works. Some theories are complicated, and their application requires an elaborate (2) of cause and effect. Others are relatively simple, (3) most developments in the economy to one or two basic factors. Many economists, for example, believe that changes in the supply of money (4) the rate of growth of general business activity. Others (5) a central role to investment in new facilities-- housing, industrial plants, highways, and so forth. In the United States, where consumers (6) such a large share of economic activity, some economy believe that consumer decisions to (7) or save provide the principal (8) to the future course of the entire economy. Obviously the theory that a forecaster applies is of (9) importance to the forecasting process; it (10) his line of investigation, the statistics he will regard as most important, and many of the techniques he will apply.
Although economic theory may determine the general (11) of a forecast, judgment also often plays an important role. A forecaster may decide that the circumstances of the moment are (12) and that a forecast produced by the (13) statistical methods should be modified to take account of special current circumstances. This is particularly necessary when some event outside the Usual run of economic activity has an a (14) economic effect. For example, forecasts of 1987 economic activity in the United States were more accurate when the analyst correctly foresaw that the exchange value of the dollar would (15) sharply during the year that consumer spending would slacken, and that (16) rates would rise only moderately. None of these conclusions followed (17) purely economic analysis; they all required judgment as to future decisions (18) , an economist may decide to adjust an economic forecast that was made by traditional methods to take account of other unique (19) ; he may, for example, decide that consumers will (20) their spending patterns because of special circumstances such as rising price of imports or fear of threatened shortages.
A:Obviously B:Occasionally C:Consequently D:Similarly
Formal economic forecasting is usually based on a (1) theory as to how the economy works. Some theories are complicated, and their application requires an elaborate (2) of cause and effect. Others are relatively simple, (3) most developments in the economy to one or two basic factors. Many economists, for example, believe that changes in the supply of money (4) the rate of growth of general business activity. Others (5) a central role to investment in new facilities-- housing, industrial plants, highways, and so forth. In the United States, where consumers (6) such a large share of economic activity, some economy believe that consumer decisions to (7) or save provide the principal (8) to the future course of the entire economy. Obviously the theory that a forecaster applies is of (9) importance to the forecasting process; it (10) his line of investigation, the statistics he will regard as most important, and many of the techniques he will apply.
Although economic theory may determine the general (11) of a forecast, judgment also often plays an important role. A forecaster may decide that the circumstances of the moment are (12) and that a forecast produced by the (13) statistical methods should be modified to take account of special current circumstances. This is particularly necessary when some event outside the Usual run of economic activity has an a (14) economic effect. For example, forecasts of 1987 economic activity in the United States were more accurate when the analyst correctly foresaw that the exchange value of the dollar would (15) sharply during the year that consumer spending would slacken, and that (16) rates would rise only moderately. None of these conclusions followed (17) purely economic analysis; they all required judgment as to future decisions (18) , an economist may decide to adjust an economic forecast that was made by traditional methods to take account of other unique (19) ; he may, for example, decide that consumers will (20) their spending patterns because of special circumstances such as rising price of imports or fear of threatened shortages.
A:Obviously B:Occasionally C:Consequently D:Similarly
The author is obviously critical of President Clinton for
A:his failure to match his words with his actions. B:his lack of historical knowledge about the WTO. C:his putting the issue in a wrong perspective. D:his exaggeration of WTO's economic role.
This cloth is obviously ______ real silk.
A:inferior than B:inferior to C:inferior for D:inferior on
A Among the most popular books being written today are those which are usually classified as science fiction. Hundred of title are published every year and are read by all kind of people .Furthermore ,some of the most successful films of recent years have been based on science fiction stories. It is often thought that science fiction is a fairly new development in literature , but it`s ancestors can be found in books written hundred of years ago . These books were ofter concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories. Most of the classics of science fiction, however, have been within the last hundred years.Books by writers such as Jules Verne and H.G.Wells, to mention just two well-know authors, have been translated into many languages. Modern science fiction writers don`s write about men from Mars or space adventures stores.They are more interested in predicting the results of technical developments on society and the human mind : or in imagining future worlds which are reflection of the world which we live in now. Bceause of this their writing has obviously political undertones. In an age where science fact frequently overrakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Thouse who are sufficiently clearsighed to see the way we are going ,however, may provide a valuable lesson on how to deal with problems which society will inevitably face as it tries to master its new technology.According to the passage, we know that（ ）.
A:science fiction is a fairly new development in literature B:science fiction is a fairly new development in literature C:the science fiction usually has obviously political undertones D:modern science fiction usually has obviously political moderones
A Among the most popular books being written today are those which are usually classified as science fiction. Hundred of title are published every year and are read by all kind of people .Furthermore ,some of the most successful films of recent years have been based on science fiction stories. It is often thought that science fiction is a fairly new development in literature , but it`s ancestors can be found in books written hundred of years ago . These books were ofter concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories. Most of the classics of science fiction, however, have been within the last hundred years.Books by writers such as Jules Verne and H.G.Wells, to mention just two well-know authors, have been translated into many languages. Modern science fiction writers don`s write about men from Mars or space adventures stores.They are more interested in predicting the results of technical developments on society and the human mind : or in imagining future worlds which are reflection of the world which we live in now. Bceause of this their writing has obviously political undertones. In an age where science fact frequently overrakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Thouse who are sufficiently clearsighed to see the way we are going ,however, may provide a valuable lesson on how to deal with problems which society will inevitably face as it tries to master its new technology.According to the passage, we know that（ ）.
A:science fiction is a fairly new development in literature B:science fiction is a fairly new development in literature C:the science fiction usually has obviously political undertones D:modern science fiction usually has obviously political moderones
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