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Section A It is no coincidence that the development of the relationship between our countries has accompanied a period of positive change. (76) China has lifted hundreds of millions of people out of poverty—an accomplishment unparalleled in human history—while playing a larger role in global e-vents. The United States has seen our economy improve along with the standard of living enjoyed by our people, while the Cold War was brought to a successful conclusion. (77) There is a Chinese proverb, ' Consider the past, and you shall know the future. ' Surely, we have known setbacks and challenges over the last 30 years. Our relationship has not been without disagreement and difficulty. But the notion that we must be adversaries is not predestined— not when we consider the past. Indeed, because of our cooperation, both the United States and China are more prosperous and more secure. We have seen what is possible when we build upon our mutual interests, and engage on the basis of mutual respect. However, the success of that engagement depends upon understanding, on sustaining an open dialogue, and learning about one another and from one another. (78) Just as the American table tennis player, Forest Gump, pointed out—we share much in common as human beings, but our countries are different in certain ways. I believe that each country must chart its own course. (79) China is an ancient nation, with a deeply rooted culture. The United States by comparison, is a young nation, whose culture is determined by the many different immigrants who have come to our shores, and by the founding documents that guide our democracy. In addition to your growing economy, we admire China' s extraordinary commitment to science and research—a commitment borne out in everything from the infrastructure you build to the technology you use. China is now the world' s largest Internet user—which is why we were so pleased to include the Internet as a part of today' s event. This country, now has the world' s largest mobile phone network, and it is investing in the new forms of energy that can both sustain growth and combat climate change. I' m looking forward to deepening the partnership between the United States and China in this critical area tomorrow. (80) However, above all, I see China' s future in you—young people whose talent, dedication and dreams will do so much to help shape the 21st century. (46)
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【简答题】可行性研究和项目评估都是应用性的学科,要掌握其理论和方法体系,需要许多基础理论。从可行性研究和项目评估所包括的内容来看,它们的基础理论都是 ( ) 、 ( ) 和费用——效益分析等。
【判断题】科赫法则是确认病原菌的一条重要准则,适用于一切病原菌的鉴定。
A.
正确
B.
错误
【判断题】固态继电器是一种有触点继电器, 接近开关是无触点电器( )
A.
正确
B.
错误
【单选题】关于x线防护,下列哪种说法错误( )
A.
应重视防护,控制辐射量并采取有效措施
B.
合理使用X线检查,保护患者与工作人员
C.
尤其重视孕妇、小儿患者的防护
D.
屏蔽防护是使用原子序数高的物质作为屏障的措施
E.
距离防护是利用X线辐射量与距离成反比这一原理,增加X线源与人体间的
【单选题】下列关于制氧站安全技术的叙述错误的是( )。
A.
独立站(房)、灌瓶间、实瓶间、贮气囊间应有隔热措施和防止阳光直射库内的措施
B.
贮瓶间应为单层建筑,地面应平整、防滑、耐磨和不产生撞击火花
C.
实瓶库存量不应超过2300只
D.
空、实瓶同库存放时,应分开设置,其间距至少1.5m以上且有明显标记和可靠的防倾倒措施
【单选题】下列哪种维生素是类固醇衍生物( )
A.
生物素
B.
硫辛酸
C.
维生素PP
D.
维生素D
【单选题】操作系统的安全措施从隔离方面考虑可以分为4种,物理隔离、逻辑隔离、时间隔离和
A.
分层隔离
B.
空间隔离
C.
硬件隔离
D.
密码隔离
【单选题】关于防火分区的说法,错误的是(??? )。
A.
防火分区是指采用防火分隔措施划分出的,能在一定时间内防止火灾向同一建筑的其余部分蔓延的局部区域(空间单元)
B.
防火分区的目的是有效地把火势控制在一定的范围内,减少火灾损失,同时可以为人员安全疏散、灭火、扑救提供有利条件
C.
水平防火分区用以防止多层或高层建筑物层与层之间竖向发生火灾蔓延
D.
竖向防火分区是指用耐火性能较好的楼板及窗间墙(含窗下墙),在建筑物的垂直方向对每个楼层进行的防火分隔
【判断题】科赫法则是确认病原菌的一条重要准则,适用于一切病原菌的鉴定。
A.
正确
B.
错误
【单选题】学生确立现实的有价值的自我目标及合适的志向水平,合理掌握时间,妥当安 排自己的学习和生活,自觉控制自我,处理自我意识问题上的困扰,努力改善自 我。这是( )。 A. 自我接受 B. 自我协调 C.自我激励 D.自我管理
A.
自我接受
B.
自我协调
C.
自我激励
D.
自我管理
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