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【简答题】
Where do pesticides fit into the picture of environmental disease We
have seen that they now pollute soil, water and food, that they have the
power to make our stream fishless and our gardens and woodlands silent 41 ______
and birdless. Man, however much he may like to pretend the contrary, is
part of nature. Can he escape a pollution is now so thoroughly 42 ______
distributed throughout our world
We know that even single exposures to these chemicals, if the amount is
large enough, can lead extremely severe poisoning. But this is not the major 43 ______
problem. The sudden illness or death of farmers, farm workers, and others
exposed to sufficient quantities of pesticides are very sad and should not occur. 44 ______
For the population as whole, we must be more concerned with the delayed 45 ______
effects of absorbing small amounts of the pesticides that visibly pollute 46 ______
our world.
Responsible public health officials have pointed out that the biological
affects of chemicals are cumulative over long periods of time, 47 ______
but the er to individual may depend on the sum of the exposures 48 ______
received throughout his lifetime. For these very reasons the er is
easily ignored. It is human nature to shake off that may seem to us a 49 ______
threat of future disaster. "Men are naturally most impressed by diseases
which have obvious signs," says a wise physician, Dr. Rene Dubos,
"yet some of their worst enemies slowly approach to them unnoticed." 50 ______
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举一反三
【单选题】Delays and accidents will cost Europe $160 bn in 2025.（） A．Right B．Wrong C．Doesn’t say
A.
Too many cars
B.
Everyone agrees that there are simply too many cars on the road but who will be the first to stop using theirs Although everyone hates being stuck in traffic, no one sees their cars as part of the growing problem. However, with traffic growth up to 84 per cent expected by 2025 and the ever-increasing cost of accidents and delays already at $160 bn in Europe, there is a growing need to change our ’culture’ and develop alternative forms of transport as quickly as possible.
C.
One answer is to make cars more expensive by increasing taxes on petrol. However, tax increases will affect the people who live in the country more than city drivers and do little to reduce inner city traffic. The Government is also looking at pay-as-you-drive schemes on motorways but this will push cars on to smaller ’free’ roads, which will make the problem worse,
D.
A successful transport policy is not just a question of making the car too expensive but of offering car drivers a real alternative. Many motorists dislike driving to work but say public transport services are too slow, offer poor quality and are tar too expensive. If new transport policies are to succeed, public transport needs to be quick, reliable and affordable.
E.
Transport planners are also developing ways of managing the existing road network more efficiently. New technology such as smart cards and electronic monitoring of roads will lead to a more efficient use of transport systems. However, technology will not reduce the number of cars on the road or solve the real problem of how to persuade car drivers to leave their beloved cars at home more often.
【单选题】The use of new technology will reduce the amount of traffic.（） A．Right B．Wrong C．Doesn’t say
A.
Too many cars
B.
Everyone agrees that there are simply too many cars on the road but who will be the first to stop using theirs Although everyone hates being stuck in traffic, no one sees their cars as part of the growing problem. However, with traffic growth up to 84 per cent expected by 2025 and the ever-increasing cost of accidents and delays already at $160 bn in Europe, there is a growing need to change our ’culture’ and develop alternative forms of transport as quickly as possible.
C.
One answer is to make cars more expensive by increasing taxes on petrol. However, tax increases will affect the people who live in the country more than city drivers and do little to reduce inner city traffic. The Government is also looking at pay-as-you-drive schemes on motorways but this will push cars on to smaller ’free’ roads, which will make the problem worse,
D.
A successful transport policy is not just a question of making the car too expensive but of offering car drivers a real alternative. Many motorists dislike driving to work but say public transport services are too slow, offer poor quality and are tar too expensive. If new transport policies are to succeed, public transport needs to be quick, reliable and affordable.
E.
Transport planners are also developing ways of managing the existing road network more efficiently. New technology such as smart cards and electronic monitoring of roads will lead to a more efficient use of transport systems. However, technology will not reduce the number of cars on the road or solve the real problem of how to persuade car drivers to leave their beloved cars at home more often.
【单选题】Cars are the only form of transport that has grown since 2004.（） A．Right B．Wrong C．Doesn’t say
A.
Too many cars
B.
Everyone agrees that there are simply too many cars on the road but who will be the first to stop using theirs Although everyone hates being stuck in traffic, no one sees their cars as part of the growing problem. However, with traffic growth up to 84 per cent expected by 2025 and the ever-increasing cost of accidents and delays already at $160 bn in Europe, there is a growing need to change our ’culture’ and develop alternative forms of transport as quickly as possible.
C.
One answer is to make cars more expensive by increasing taxes on petrol. However, tax increases will affect the people who live in the country more than city drivers and do little to reduce inner city traffic. The Government is also looking at pay-as-you-drive schemes on motorways but this will push cars on to smaller ’free’ roads, which will make the problem worse,
D.
A successful transport policy is not just a question of making the car too expensive but of offering car drivers a real alternative. Many motorists dislike driving to work but say public transport services are too slow, offer poor quality and are tar too expensive. If new transport policies are to succeed, public transport needs to be quick, reliable and affordable.
E.
Transport planners are also developing ways of managing the existing road network more efficiently. New technology such as smart cards and electronic monitoring of roads will lead to a more efficient use of transport systems. However, technology will not reduce the number of cars on the road or solve the real problem of how to persuade car drivers to leave their beloved cars at home more often.
【单选题】There are two sorts of people in the world, who with equal degrees of health, and wealth, and the other comforts of life, become, the one happy, and tile other miserable. This arises very much from th...
A.
does not always work well
B.
is a good way to detect people’s disposition
C.
protects his friend from being hurt
D.
is suitable for everyone to use