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【判断题】
微生物杀虫剂、杀菌剂能与化学 农药 混用。
A.
正确
B.
错误
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举报参考答案：
举一反三
【单选题】很多国家已停止使用含铊的杀虫剂。元素周期表中铊的数据见右图，下列说法正确的是
A.
TI元素是一种主族元素
B.
TI元素的相对原子质量是204
C.
铊元素的质量数是204.4
D.
TI原子最外层有3个能量相同的电子
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
【单选题】Supporters of the biotech industry have accused an American scientist of misconduct after she testified to the New Zealand government that a genetically modified (GM) bacterium could cause serious dam...
A.
between American and New Zealand biologists over genetic modification
B.
as to whether the study of genetic modification should be continued
C.
over the possible adverse effect of a GM bacterium on plants
D.
about whether Elaine Ingham should be fired by her university
【单选题】Supporters of the biotech industry have accused an American scientist of misconduct after she testified to the New Zealand government that a genetically modified (GM) bacterium could cause serious dam...
A.
should gather evidence to discredit Ingham’’s claims
B.
should require that the research by their biologists be regulated
C.
shouldn’’t demand that Ingham be disciplined for voicing her views
D.
shouldn’’t appease the opposition in such a quiet way
【单选题】Even plants can run a fever, especially when they’re under attack by insects or disease. But unlike humans, plants can have their temperature taken from 3,000 feet away- straight up. A decade ago, ada...
A.
the lack of official support
B.
its high cost
C.
the lack of financial support
D.
its failure to help increase production
相关题目：
【单选题】很多国家已停止使用含铊的杀虫剂。元素周期表中铊的数据见右图，下列说法正确的是
A.
TI元素是一种主族元素
B.
TI元素的相对原子质量是204
C.
铊元素的质量数是204.4
D.
TI原子最外层有3个能量相同的电子
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
【单选题】Supporters of the biotech industry have accused an American scientist of misconduct after she testified to the New Zealand government that a genetically modified (GM) bacterium could cause serious dam...
A.
between American and New Zealand biologists over genetic modification
B.
as to whether the study of genetic modification should be continued
C.
over the possible adverse effect of a GM bacterium on plants
D.
about whether Elaine Ingham should be fired by her university
【单选题】Supporters of the biotech industry have accused an American scientist of misconduct after she testified to the New Zealand government that a genetically modified (GM) bacterium could cause serious dam...
A.
should gather evidence to discredit Ingham’’s claims
B.
should require that the research by their biologists be regulated
C.
shouldn’’t demand that Ingham be disciplined for voicing her views
D.
shouldn’’t appease the opposition in such a quiet way
【单选题】Even plants can run a fever, especially when they’re under attack by insects or disease. But unlike humans, plants can have their temperature taken from 3,000 feet away- straight up. A decade ago, ada...
A.
the lack of official support
B.
its high cost
C.
the lack of financial support
D.
its failure to help increase production
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