No one can deny that pesticides have improved the ability of farmers to bring their crops to market. (1) pesticides, farmers no longer have to worry that they will lose an entire crop (2) an army of cut worms(毛虫)or fruit flies. (3) , Americans can rely on a large and varied food supply.
However, we Americans need to become more (4) about the effects those pesticides on our food. More (5) , we need to think about what new (6) is necessary to protect ourselves from a (7) too rich in pesticide residue. If we don’t demand greater (8) on pesticide use, we may be surprised, dismayed, and (9) horrified by the consequence of its use.
On the most obvious level, farm workers who continue to use the pesticides (10) their present rate will be (11) serious disease. It’s no (12) that farmers (13) to herbicides: have a six times greater risk of getting cancer. (14) , chi
A. informed
B. acknowledged
C. acquainted
D. instructed
Passage One Questions 21 to 25 are based on the following passage. Parents can have a great impact on the development of their children’s creativity in art. But first,they have to know how. They may find the following advice interesting and instructive. Encourage free drawing rather than coloring books. Coloring books stop the possibility of self-expression. A child may just enjoy colorful pictures and never learn how to express himself. As an art teacher says,“Children have a very powerful instinct to draw freely and roughly. Such practice makes them learn language easily. ”In fact,a child expresses himself in rough drawing. This is the beginning of literacy and creativity. Also,parents should not teach their kids“how”to draw and they should not make their kids d A. children should be encouraged to draw freely B. children should follow their parents’ examples C. parents should know how to cultivate their kids’ creativity D. most parents teach their kids confidently and instructively [多选题]配电线路、设备故障紧急处理,系指配电线路、设备发生故障被迫紧急停止运行,()的故障修复工作。
A.需短时间恢复供电 B.需短时间排除故障 C.连续进行 D.长时间 [多项选择]某高速铁路建设项目的环评文件可以在()向环保部门报批。
A. 可行性研究阶段 B. 经有审批权的环境保护行政主管部门同意,在初步设计完成前 C. 项目竣工阶段 D. 项目施工阶段 [判断题]火区封闭后,如果火区内氧含量、一氧化碳含量及温度没有下降趋势,应查找原因,采取补救措施。
A.正确 B.错误 [单项选择]Pentium CPU采用了很多且分布在不同的位置上的地向引脚GND和电源引脚VCC的目的是( )。
A. 为了方便连线 B. 为了方便提供电源 C. 因为需要的电源线越来越多 D. 为了散热 [判断题]进行电焊、气焊等具有火灾危险作业的人员和自动消防系统的操作人员,必须持证上岗,并遵守消防安全操作规程。( )
A.正确 B.错误 [判断题]HXD1C、HXD1型电力机车C1-C3级修检修范围规定:车钩的三态为全开状态,闭锁状态和半闭锁状态。
A.正确 B.错误 [单项选择]由业主指派的项目经理应负责的工作是()。
A. 提出项目概念 B. 提供项目资源 C. 批准项目申请 D. 制订项目计划 [单选题]1kV电力电缆终端安装过程中遇紧急故障处理,应做好(____)并经上级主管领导批准才能作业。
A.防护措施 B.安全措施 C.监护 D.固定措施 [不定项选择题]A.对症下药、剂量安全
A.全神贯注,语言得当 B.从诊治需要出发、目的合理 C.举止端庄,态度热情 D.全面系统,认真细致 E.医生在对病人进行体格检查时应做到 [单项选择]一级煤炭实验室是指煤炭生产企业中生产规模超过()万t/a的中心试验室或研究所。
A. 1000 B. 800 C. 600 D. 400 [单选题]实设最大超高,在单线上不得大于()。
A.75mm B.90mm C.125mm D.150mm [单项选择]若函数中有定义语句:int k;,则______。
A. 系统将自动给k赋初值0 B. 这时k中的值无定义 C. 系统将自动给k赋初值-1 D. 这时k中无任何值 [判断题]中、低压侧为110kV及以下电压等级且中、低压侧分列运行的变压器,中、低压侧后备保护应第一时限跳开母联或分段断路器,缩小故障范围。
A.正确 B.错误 [判断题]用熔化极脉冲氩弧焊进行全位置焊接时,在控制焊缝成形方面不如普通熔化极氩弧焊。( )
A.正确 B.错误 [单项选择]调查中被采访者有362人,那么都赞成者的人数比都不赞成者人数多()人。
A. 44 B. 45 C. 46 D. 48 [单选题]鳊鱼的种类比较多,“武昌鱼”, 指的是( )。
A.长春鳊. B.三角鲂 C.团头鲂 D.鲳鱼 [单选题]冬期施工采用硅酸盐水泥或普通硅酸盐水泥配制的混凝土的临界强度为( )。
A.混凝土抗压强度的30% B.混凝土抗压强度的40% C.设计混凝土强度标准值的30% D.设计混凝土强度标准值的40% [多选题]( )不定期对工作纪律、标准化作业、仪容仪表、安全、消防、培训等情况进行检查,并对被检查的情况提出考核建议。
A.安全技术部 B.综合管理部 C.乘务1部 D.乘务2部 我来回答: 提交
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