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【单选题】
北京2008年9月25日12时lO分04秒,神舟七号载人宇宙飞船在中国酒 泉卫星发射中心用长征二号F型运载火箭发射成功。太空飞船的发射需要运用到物理 学、数学、空气动力学、材料力学、伦理学等多个学科知识。这说明了技术具有( )A.
目的性
B.
创新性
C.
综合性
D.
两面性
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举一反三
【简答题】请简述 this 关键字的应用。
【单选题】When limitations were in effect on nuclear-arms testing, people tended to save more of their money, but when nuclear-arms testing increased, people tended to spend more of their money. The perceived t...
A.
the perceived threat of nuclear catastrophe has increased over the years.
B.
most people supported the development of nuclear arms.
C.
people's perception of the threat of nuclear catastrophe depends on the amount of nuclear-arms testing being done.
D.
the people who saved the most money when nuclear-arms testing was limited were the ones who supported such limitations.
E.
there are more consumer goods available when nuclear-arms testing increases.
【单选题】When can carrier testing be done?
A.
As a newborn
B.
As an adult or child
C.
As an unborn fetus
D.
Prenatal testing
【简答题】What does Harrison do first when testing ice cream? （ ）
【简答题】用SLP进行仓库布局分析
【单选题】According to the text, when might communication difficulties arise?
A.
When the messages sent do not fit the social norms expected by the receiver.
B.
When there is mutual distrust between the involved parties.
C.
When the parties involved strongly desire interaction.
D.
When the parties involved fail to use nonverbal cues.
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