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【单选题】
我国《招标投标法 》规定,依法必须进行招标的项目,招标人自行办理招标事宜的,应向有关行政监督部门( )
A.
申请
B.
备案
C.
通报
D.
报批
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皮皮学刷刷变学霸
举一反三
【单选题】Q345R低合金钢的焊接性接近( ),焊接时不必采取特殊的焊接工艺措施。
A.
高碳钢
B.
低碳钢
C.
耐热钢
D.
不锈钢
【单选题】Researchers are finding that______
A.
heart disease and cancer are the most common killers of human being
B.
blood pressure and brain function are decided by cycles of sun, moon and seasons
C.
the functions of human bodies have much to do with nature
D.
any change in human bodies goes systematically with changes in the environment
【判断题】《吉檀迦利》的主题思想在于表达诗人对渴望与神结合的理想境界的追求以及达到这种境界后的快乐。
A.
正确
B.
错误
【单选题】A team of international researchers has found new evidence that an endangered subspecies of chimpanzee is the source of the virus that causes acquired immune deficiency syndrome (AIDS) in humans. Expe...
A.
people now know the number of chimpanzees is much smaller than expected
B.
it may make it possible for scientists to discover new ways of treating AIDS.
C.
it proves some deadly human diseases can also be transmitted to wild animals
D.
it will soon help the scientists develop a vaccine that prevents the AIDS virus
【单选题】Which of the' following statements is true?
A.
The researchers' work was unpopular because of its biased conclusions.
B.
The music industry was accused of unclear specification of the nature of the songs.
C.
The current CD labels failed to specify whether the music is appropriate for youth.
D.
The music industry would have to yield to the pressure from the politicians.
【单选题】所有生产活动都是围绕以下哪一核心而展开的?()
A.
产品
B.
质量
C.
效率
D.
价值
【简答题】In their study,researchers led by Pierre Maquet took advantage of the technique of__________.
【单选题】A team of international researchers has found new evidence that an endangered subspecies of chimpanzee is the source of the virus that causes acquired immune deficiency syndrome (AIDS) in humans. Expe...
A.
people now know the number of chimpanzees is much smaller than expected
B.
it may make it possible for scientists to discover new ways of treating AIDS.
C.
it proves some deadly human diseases can also be transmitted to wild animals
D.
it will soon help the scientists develop a vaccine that prevents the AIDS virus
【单选题】In the study, researchers succeeded in determining how coffee __________ different areas of the brain in 15 volunteers.
A.
motivated
B.
activated
C.
illuminated
D.
integrated
【多选题】传统广告的主要缺点表现在( )方面。
A.
强势灌输
B.
无法实现即时的双向交流
C.
单纯依靠印象影响消费者
D.
缺乏互动性
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