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【单选题】
我国《“十二五”规划纲要》指出，完善现代农业产业体系，发展高产、优质、高效、生态、安全农业。优化农业产业布局，加快构建以东北平原、平原、长江流域、汾渭平原、河套灌区、甘肃新疆等的农产品主产区为主体，其他农业地区为重要组成的“七区二十三带”农业战略格局。下列属于我国“十二五”对农业发展要求的是( )。A.
加强粮食主产区生产能力建设，提高粮食单产、品质和生产效益
B.
推进农业科技创新，健全公益性农业技术推广体系
C.
推进农产品批发市场的建设和改造，促进农产品质量等级化、包装规格化
D.
推广先进适用农机具，提高农业机械化水平
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举一反三
【单选题】非健壮性边界值测试法,测试成绩录入,成绩范围0=
A.
0,1,99,100
B.
0,1,2,98,99,100
C.
-1,0,1,99,100,101
D.
0,1,100,101
【简答题】C On May 29, 1973, Thomas Bradley, a black man, was elected mayor of Los Angeles. Los Angeles is the third largest city in the United States, with a population of three million. About six percent ...
【单选题】What makes a mayor successful in Los Angeles is the strength of his public support.
A.
concentration
B.
intensity
C.
conservation
D.
stress
【单选题】Injuries and deaths were relatively less in Los Angeles because the quake occurred at 4:31 a.m. on a holiday, when traffic was light on the city’s highways. In addition, changes made to the constructi...
A.
new computers had been installed in the buildings
B.
it occurred in the residential areas rather than on the highways
C.
large numbers of Los Angeles residents had gone for a holiday
D.
improvements had been made in the construction of buildings and highways
【单选题】Injuries and deaths were relatively less in Los Angeles because the quake occurred at 4:31a.m.on a holiday when traffic was light on the city's highways. In addition, changes made to the constructions...
A.
new computers had been installed in the buildings
B.
it occurred in the residential rather than on the highways
C.
large numbers of Los Angeles residents had gone for a holiday
D.
improvements had been made in the construction of buildings and highways
【多选题】In order to achieve the American Dream, many young people from poor families struggle along on limited budgets in order to stay in school because they know that a college degree brings _____.
A.
income
B.
great job security
C.
more prestige
D.
a more significant career
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