Today the game reserves(猎物保护区)of East
Africa are facing a number of threats. (76){{U}}Although they earn considerable
revenue(收入) by attracting tourists, they take up land which is increasingly
sought by the local people. {{/U}}While these reserves feed and protect animals,
they are in danger of turning into barren areas or deserts. Trees, shrubs and
grass are gradually being eaten by grazing herds.
Another
problem is to be found in the changing attitudes of the animals themselves. Many
of them are losing their hereditary(天生)fear of man. In this way they may become
a danger to visitors and thus to themselves. Attacks on vehicles are beginning
to increase, and it is possible that the problems will become serious in a few
years’ time.
The problem of shortage of land is not a simple
one. (77) {{U}}As the population
A. problems Facing East African Tourists
B. african Wild Animals Becoming More Dangerous
C. the Increasing Popularity of Game Reserves
D. some Problems of East African Game Reserves
更多"{{B}}Passage 1{{/B}}
To"的相关试题:
[单项选择] {{B}}Passage 1{{/B}}
Today the game reserves(猎物保护区)of East
Africa are facing a number of threats. (76){{U}}Although they earn considerable
revenue(收入) by attracting tourists, they take up land which is increasingly
sought by the local people. {{/U}}While these reserves feed and protect animals,
they are in danger of turning into barren areas or deserts. Trees, shrubs and
grass are gradually being eaten by grazing herds.
Another
problem is to be found in the changing attitudes of the animals themselves. Many
of them are losing their hereditary(天生)fear of man. In this way they may become
a danger to visitors and thus to themselves. Attacks on vehicles are beginning
to increase, and it is possible that the problems will become serious in a few
years’ time.
The problem of shortage of land is not a simple
one. (77) {{U}}As the population
A. They may wish to visit them frequently.
B. They may seek land for their own cultivation (耕种).
C. The animals may be a danger to them and their village.
D. They may dislike living in a deserted place.
[单项选择]
Passage Four
Today the study of language in our schools is somewhat confusing. It is the most traditional of scholastic subjects being taught in a time when many of our traditions no longer fit our needs. You to whom these pages are addressed speak English and are therefore in a worse case than any other literate people.
People pondering the origin of language for the first time usually arrive at the conclusion that it developed gradually as a system of conventionalized grunts, hisses, and cries and must have been a very simple affair in the beginning. But when we observe the language behavior of what we regard as primitive cultures, we find it strikingly elaborate and complicated. Srefansson, the explorer said that "in order to get along reasonably well an Eskimo must have at the tip of his tongue a vocabulary of mo
A. spoken in England, Denmark, Spain, and Hawaii
B. less than the size of the language spoken by Eskimos
C. highly inflected
D. inestimable
[单项选择] Passage 1
Today cognitive theorists empirically
study the impact of feelings on cognitive processes such as memory and judgment
and also the reciprocal influence of cognition on emotion. However, evolutionary
theorists view emotion as a powerful source of motivation-an internal
communication that something must be done. For example, when people are
threatened, they feel fear, which in turn leads them to deal with the
threatening situation through either fight or flight. Emotions and drives may
also operate in tandem to motivate action, as when excitement accompanies sexual
arousal. From an evolutionary perspective, different emotions serve different
functions. Fear facilitates flight in the face of danger; disgust prevents
ingestion of potentially toxic substances such as rotting meat.
An emotion that is less well understood is jealousy
A. evolutionary
B. cognitive
C. psychological
D. economic
[单项选择] Passage Three
Today more and more people go to
websites when looking for information. Although most readers go to websites for
news and e-mail, a form of person-to-person news, or in the form of chatting,
they also read books on the web. It’s called electronic book (e-book).
Electronic books could revolutionize reading, but people ought to consider
their far-reaching impacts as well. "The e-book promises to cause a slow tragedy
on life as we know it," Jason Ohler, professor of technology assessment,
university of Alaska Southeast In Juneau, warned the World Future Society,
Bethesda, Md. His assessment weighed the pros and cons (赞成和反对的理由) of e-book
technology’s impact on social relationships, the environment, the economy, etc.
Before you curl up (蜷曲) with an e-book, consider the disadvantages.
They increase eyestrain due to poor screen r
A. They are unable to be broken down into harmless products.
B. They consume a lot of natural resources.
C. They produce harmful gases.
D. They are capable of being reused.
[单项选择] Passage Four
Today the average worker is paid less than $ 4 an
hour in Portugal and $ 9 an hour in Spain, compared with $13 in Germany and
almost $16 in Denmark. Taking accounts of non-wage costs, such as employer’s
social-security contributions, the gap is wider still: from $ 6 in Portugal to $
24 in Germany. With the EC’s single market knocking down barriers in
intra-European trade, no wonder German companies now seem keener on sunnier
climes. But how long will southern Europe’s cost advantage last
Conventional wisdom argues that greater economic integration within the
single market, and later under a single currency, will cause wages to converge.
Increased labor mobility, for example, should allow worker to move from
low-wage to high-wage economics. Increased trade and cross-border investment
should also push labor costs closer.
The e
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