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[主观题]
Growing GM crops is initially ______ but cheaper in the long run.
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更多“Growing GM crops is initially …”相关的问题
The European Union had approved a number of genetically
modified crops until 1998. But growing public concern over its S1.______
supposed environmental and health risks led several EU countries
to demand a moratorium(暂时禁止) on imports of any new GM
produce. By lately 1999 there were enough such countries to block S2.______
any new approvals of GM produce.
Last year, America filed a complaint at the WTO about the
moratorium, arguing that it was an illegal trade barrier because
there is scientific basis for it. As more studies have been completed S3.______
on the effects of GM crops, the green's case against them has S4.______
weakened.
Much evidence has emerged of health risks from eating them. S5.______
And, overall, the studies have shown that the environmental
effects of modifying crops are not always as serious as the greens S6.______
claim. Nevertheless, environmentalists continue to find fault with
such studies and argue which they are inconclusive. S7.______
While Americans seem happy enough to consume food made
from GM crops, opinion polls continue to show that European
consumers dislike the idea. Europeans seem to be taken the attitude S8.______
which, since there remains the slightest possibility of adverse
consequences and since it was still unclear how they, as consumers S9.______
benefit of GM crops, they would rather not run the risk. S10.______
【S1】
The European Union had approved a number of genetically
modified crops until late 1998. But growing public concern
over its supposed environmental and health risks led several 【M1】______
EU countries to demand a moratorium (暂时禁止) on imports
of any new GM produce. By late 1999 there were enough such
country to block any new approvals of GM produce. 【M2】______
Last year, America filed a complaint at the WTO about the
moratorium, arguing that it was an illegal trade barrier
because there was no scientific base for it. 【M3】______
As more studies have been completed on the effects
of GM crops, the greens' case for them has weakened. 【M4】______
Much evidence has emerged of health risks from eating 【M5】______
them. And, overall, the studies have shown that the
environmental effects on modified crops are, not always 【M6】______
as serious as the greens claim. Nevertheless, environmentalists
continue to find fault of such studies and argue that 【M7】______
they are inconclusive.
While Americans seem happy enough to consume food made
from GM crops, opinion polls continue to show that European
consumers dislike the idea. Europeans seem be taking the attitude 【M8】______
which, since there remains the slightest possibility of adverse 【M9】______
consequences and since it is clear how they, as consumers, benefit 【M10】______
from GM crops, they would rather not run the risk.
【M1】
A．Y
B．N
C．NG
A．Y
B．N
C．NG
A．Y
B．N
C．NG
Advocates of transgenic crops claim that______.
A．these crops have no harm to the environment in their growing
B．food from these crops are healthier than from the conventional
C．these crops will certainly replace the conventional
D．these crops can greatly help to feed the world
