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【单选题】
一家企业研究开发能力很强,技术优良,对新产品的开发很热心,表明企业的()良好
A.
市场形象
B.
外观形象
C.
技术形象
D.
未来形象
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【简答题】The food we eat seems to have great effects on our health. Although science has made great steps in food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research h...
【单选题】A mysterious illness, referred to as “a typical phenomena”, has been brought under control, the government said on Wednesday, ______ no cause of it has been made public.
A.
though
B.
when
C.
that
D.
because
【单选题】正确选用劳动保护用品是保证劳动者安全与健康的前提,下列不属于选用劳动保护用品的基本原则是( )
A.
根据标准选用
B.
穿戴舒适方便、不影响工作
C.
根据岗位实际情况和防护用品防护性能
D.
防寒保暖
【单选题】贫血患者,较可靠的评估部位是()
A.
手掌皮肤和睑结膜
B.
颈部皮肤和舌面
C.
耳郭皮肤和上腭黏膜
D.
面颊皮肤及上腭黏膜
E.
手背皮肤及鼻腔黏膜
【简答题】Microbiology has not only made important contributions to many disciplines but also affected both medicine and pharmacy a lot. Medical microbiology is the study of the pathogenic microbes and the role...
【多选题】由于承受功率的原因,必须使用继电接触器去操作主接触器时,这些接触器应为下列类型:
A.
AC-3
B.
AC-15
C.
DC-3
D.
DC-13
【简答题】交流接触器的触点有主触点和辅助触点两种类型,主触点用于( )电路中。
【单选题】下列关于资源税的说法,正确的是( )。
A.
资源税立法原则是选择产品征收,实行普遍调节
B.
进口金属原矿的私营企业属于资源税纳税人
C.
纳税人开采或者生产的资源税应税产品自用于连续生产资源税应税产品的,也要缴纳资源税
D.
资源税纳税人不能准确提供应税产品销售数量的,以应税产品的产量或主管税务机关确定折算比换算成的数量为课税数量
【简答题】CZ5-22-10/22型直流电磁式接触器用于()。
【简答题】The food we eat seems to have a great effect on our health. Although science has made big steps in food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research ha...
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